- László Györfi, full member of HAS, chief of research
 Address: 1111 Budapest, Lágymányosi u. 11.Room number: L 408Phone: +36 1 463 3146Fax: +36 1 463 3147E-mail: gyorfiEZT_TOROLJE_KI@EZT_TOROLJE_KIszit.bme.huHomepage: www.szit.bme.hu/~gyorfiDepartment: Informatics Laboratory
Publications[ order by time]
[ order by categories ]
[ order by authors]
- Individual convergence rates in empirical vector quantizer design
- Improved convergence rates in empirical vector quantizer design
Authors: Antos, A; Györfi, L; György, ADate: 2004.Published by: Information Theory. Proceedings of the International Symposium ISIT 2004 (Page: 301)
- Lower bounds on the rate of convergence of nonparametric regression estimates.
Authors: Antos, A; Györfi, L; Kohler, MDate: 2000.Published by: JOURNAL OF STATISTICAL PLANNING AND INFERENCE (Volume no.: 83, Issue no.: 1, Page: 91-100)
- Lower bounds for Bayes error estimation.
Authors: Antos, A; Devroye, L; Györfi, LDate: 1999.Published by: IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE (Volume no.: 21, Issue no.: 7, Page: 643-645)
Beirlant, J- Large deviations of divergence measures on partitions.
Authors: Beirlant, J; Devroye, L; Györfi, L; Vajda, IDate: 2001.Published by: JOURNAL OF STATISTICAL PLANNING AND INFERENCE (Volume no.: 93, Page: 1)
- On piecewise linear density estimatiors.
Authors: Beirlant, J; Berlinet, A; Györfi, LDate: 1999.Published by: STATISTICA NEERLANDICA (Volume no.: 53, Issue no.: 3, Page: 287-308)
- On the asymptotic normality of the L2-error in partitioning regression estimation.
Authors: Beirlant, J; Györfi, LászlóDate: 1998.Published by: JOURNAL OF STATISTICAL PLANNING AND INFERENCE (Volume no.: 71, Page: 93-107)
- On the L1-error in histogram density estimation: the multidimensional case.
Authors: Beirlant, J; Györfi, LászlóDate: 1998.Published by: JOURNAL OF NONPARAMETRIC STATISTICS (Volume no.: 9, Page: 197-216)
- Nonparametric entropy estimation. An overview.
Authors: Beirlant, J; Dudewicz, EJ; Györfi, L; Van der Meulen, ECDate: 1997.Published by: INTERNATIONAL JOURNAL OF MATHEMATICAL AND STATISTICAL SCIENCES (Volume no.: 6, Issue no.: 1, Page: 17-39)
Berlinet, A- On piecewise linear density estimatiors.
Authors: Beirlant, J; Berlinet, A; Györfi, LDate: 1999.Published by: STATISTICA NEERLANDICA (Volume no.: 53, Issue no.: 3, Page: 287-308)
- Asymptotic normality of relative entropy in multivariate density estimation.
Authors: Berlinet, A; Györfi, L; Van der Meulen, ECDate: 1997.Published by: PUBLICATIONS DE L'INSTITUT DE STATISTIQUE DE L'UNIVERSITE DE PARIS (Volume no.: 41, Issue no.: 1-2, Page: 3-27)
Devroye, L- The estimation problem of minimum mean squared error
Authors: Devroye, L; Schafer, D; Györfi, L; Walk, HDate: 2003.Published by: STATISTICS AND DECISIONS (Volume no.: 21, Page: 15-28)
- A note on robust hypothesis testing.
Authors: Devroye, L; Györfi, L; Lugosi, GDate: 2002.Published by: IEEE TRANSACTIONS ON INFORMATION THEORY (Volume no.: 48, Issue no.: 7, Page: 2111-2114)
- Distribution and density estimation.
Authors: Devroye, L; Györfi, LDate: 2002.Published by: Principles of nonparametric learning. (CISM courses and lectures 434) (Page: 211-270)
- Large deviations of divergence measures on partitions.
Authors: Beirlant, J; Devroye, L; Györfi, L; Vajda, IDate: 2001.Published by: JOURNAL OF STATISTICAL PLANNING AND INFERENCE (Volume no.: 93, Page: 1)
- Lower bounds for Bayes error estimation.
Authors: Antos, A; Devroye, L; Györfi, LDate: 1999.Published by: IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE (Volume no.: 21, Issue no.: 7, Page: 643-645)
- The Hilbert kernel regression estimate.
Authors: Devroye, L; Györfi, L; Krzyzak, ADate: 1998.Published by: JOURNAL OF MULTIVARIATE ANALYSIS (Volume no.: 65, Page: 209-227)
- Analysis of collision channel with asynchronous access
Authors: Györfi, L; Győri, SDate: 2005.Published by: IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES (Volume no.: E-88-A, Page: 2878-2884)
- On the asymptotic properties of a nonparametric L_1-test statistic of homogeneity
Authors: Biau, G; Györfi, LDate: 2005.Published by: IEEE TRANSACTIONS ON INFORMATION THEORY (Volume no.: 51, Issue no.: 11, Page: 3965-3973)
- Individual convergence rates in empirical vector quantizer design
- Large deviations of Hellinger distance on partitions
Authors: Györfi, LDate: 2004.Published by: Mathematics and computer science III. Algorithms, trees, combinatorics and probabilities. (Trends in mathematics) (Page: 531-537)
- Improved convergence rates in empirical vector quantizer design
Authors: Antos, A; Györfi, L; György, ADate: 2004.Published by: Information Theory. Proceedings of the International Symposium ISIT 2004 (Page: 301)
- Nonparametric prediction
Authors: Györfi, L; Schafer, DDate: 2003.Published by: Advances in Learning Theory: Methods, Models and Applications. (NATO Science Series: Computer and Systems Sciences 190) (Page: 341-356)
- The estimation problem of minimum mean squared error
Authors: Devroye, L; Schafer, D; Györfi, L; Walk, HDate: 2003.Published by: STATISTICS AND DECISIONS (Volume no.: 21, Page: 15-28)
- Asymptotic distributions for goodness-of fit statistics in a sequence of multinomial models.
Authors: Györfi, L; Vajda, IDate: 2002.Published by: STATISTICS & PROBABILITY LETTERS (Volume no.: 56, Issue no.: 1, Page: 57-67)
- Relative stability of global errors of nonparametric function estimators.
Authors: Györfi, L; Schafer, D; Walk, HDate: 2002.Published by: IEEE TRANSACTIONS ON INFORMATION THEORY (Volume no.: 48, Issue no.: 8, Page: 2230-2242)
- Queueing for ergodic arrivals and services.
Authors: Györfi, L; Morvai, GDate: 2002.Published by: Limit theorems. Proceedings of the fourth Hungarian colloquium on limit theorems in probability and statistics. Balatonlelle, 1999. (Bolyai Society mathematical studies 10) (Page: 127-141)
- A distribution - Free Theory of Nonparametric Regression. (Springer series in statistics)
Authors: Györfi, L; Kohler, M; Kryzak, A; Walk, HDate: 2002.Published by: A distribution - Free Theory of Nonparametric Regression. (Springer series in statistics) (Page: 647)
- Nonparametric regression estimation.
Authors: Györfi, L; Kohler, MDate: 2002.Published by: Principles of nonparametric learning. (CISM courses and lectures 434) (Page: 57-12)
- Principles of nonparametric learning. (CISM courses and lectures 434)
Authors: Györfi, LDate: 2002.Published by: Principles of nonparametric learning. (CISM courses and lectures 434) (Page: 335)
- A note on robust hypothesis testing.
Authors: Devroye, L; Györfi, L; Lugosi, GDate: 2002.Published by: IEEE TRANSACTIONS ON INFORMATION THEORY (Volume no.: 48, Issue no.: 7, Page: 2111-2114)
- Distribution and density estimation.
Authors: Devroye, L; Györfi, LDate: 2002.Published by: Principles of nonparametric learning. (CISM courses and lectures 434) (Page: 211-270)
- A class of modified Pearson and Neyman statistics.
Authors: Györfi, L; Vajda, IDate: 2001.Published by: STATISTICS AND DECISIONS (Volume no.: 19, Page: 239-251)
- Large deviations of divergence measures on partitions.
Authors: Beirlant, J; Devroye, L; Györfi, L; Vajda, IDate: 2001.Published by: JOURNAL OF STATISTICAL PLANNING AND INFERENCE (Volume no.: 93, Page: 1)
- Distribution-free confidence intervals for measurement of effective bandwidth.
Authors: Györfi, L; Rácz, A; Duffy, K; Lewis, JT; Toomey, FDate: 2000.Published by: JOURNAL OF APPLIED PROBABILITY (Volume no.: 37, Issue no.: 1, Page: 224-235)
- Lower bounds on the rate of convergence of nonparametric regression estimates.
Authors: Antos, A; Györfi, L; Kohler, MDate: 2000.Published by: JOURNAL OF STATISTICAL PLANNING AND INFERENCE (Volume no.: 83, Issue no.: 1, Page: 91-100)
- Strongly consistent nonparametric forecasting and regression for stationary ergodic sequences.
Authors: Yakowitz, S; Györfi, L; Kieffer, J; Morvai, GDate: 1999.Published by: JOURNAL OF MULTIVARIATE ANALYSIS (Volume no.: 71, Page: 24-41)
- A simple randomized algorithm for sequential prediction of ergodic time series.
Authors: Györfi, L; Lugosi, G; Morvai, GDate: 1999.Published by: IEEE TRANSACTIONS ON INFORMATION THEORY (Volume no.: 45, Issue no.: 7, Page: 2642-2650)
- On piecewise linear density estimatiors.
Authors: Beirlant, J; Berlinet, A; Györfi, LDate: 1999.Published by: STATISTICA NEERLANDICA (Volume no.: 53, Issue no.: 3, Page: 287-308)
- Lower bounds for Bayes error estimation.
Authors: Antos, A; Devroye, L; Györfi, LDate: 1999.Published by: IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE (Volume no.: 21, Issue no.: 7, Page: 643-645)
- Strong universal pointwise consistency of some regression function estimates.
Authors: Algoet, P; Györfi, LDate: 1999.Published by: JOURNAL OF MULTIVARIATE ANALYSIS (Volume no.: 71, Page: 125-144)
- Analysis of protocol sequences for slow freuqency hopping.
Authors: Györfi, L; Vajda, IDate: 1998.Published by: WIRELESS NETWORKS (Volume no.: 4, Page: 411-418)
- Limits to consistent on-line forecasting for ergodic time series.
Authors: Györfi, L; Morvai, G; Yakowitz, SJDate: 1998.Published by: IEEE TRANSACTIONS ON INFORMATION THEORY (Volume no.: 44, Issue no.: 2, Page: 886-892)
- Distribution estimates consistent in chi square-divergence.
- Weak and strong universal consistency of semi-recursive kernel and partitioning regression estimates.
Authors: Györfi, L; Kohler, M; Walk, HDate: 1998.Published by: STATISTICS AND DECISIONS (Volume no.: 16, Page: 1-18)
- On the asymptotic normality of a resubstitution error estimate.
Authors: Györfi, L; Horváth, MEditor: Rizzi, ADate: 1998.Published by: Advances in data science and classification. (Page: 197-204)
- The Hilbert kernel regression estimate.
Authors: Devroye, L; Györfi, L; Krzyzak, ADate: 1998.Published by: JOURNAL OF MULTIVARIATE ANALYSIS (Volume no.: 65, Page: 209-227)
- On the strong universal consistency of a recursive regression estimate by Pál Révész.
Authors: Györfi, L; Walk, HDate: 1997.Published by: STATISTICS & PROBABILITY LETTERS (Volume no.: 31, Page: 177-183)
- Asymptotic normality of relative entropy in multivariate density estimation.
Authors: Berlinet, A; Györfi, L; Van der Meulen, ECDate: 1997.Published by: PUBLICATIONS DE L'INSTITUT DE STATISTIQUE DE L'UNIVERSITE DE PARIS (Volume no.: 41, Issue no.: 1-2, Page: 3-27)
- Nonparametric entropy estimation. An overview.
Authors: Beirlant, J; Dudewicz, EJ; Györfi, L; Van der Meulen, ECDate: 1997.Published by: INTERNATIONAL JOURNAL OF MATHEMATICAL AND STATISTICAL SCIENCES (Volume no.: 6, Issue no.: 1, Page: 17-39)
- Consistent Nonparamtric Tests of Independence
Authors: Gretton, Arthur; Györfi, LászlóDepartment: SzTKCsDate: 2010.Published by: Journal of Machine Learning Research (Volume no.: 11 (2010), Page: 1391-1423)
- Nonparametric sequental prediction of time series
Authors: Biau, Gérard; Blekley, Kevin; Györfi, László; Ottucsák, GyörgyDepartment: SzTKCsDate: 2010. 04.Published by: Journal of Nonparametric Statistics (Volume no.: 22 (2010), Issue no.: 3, Page: 297-317)
- St. Petersburg portfolio games in Algorithmic Learning Theory
Authors: Györfi, László; Kevei , P.Date: 2009.Published by: Lecture Notes in Artificial Intelligence (Volume no.: 5809(2009), Issue no.: 1, Page: 83-96)
- Performance of auctions and sealed bids
Authors: Gelenbe, E.; Györfi, LászlóDepartment: SzTKCsDate: 2009.Published by: Lecture Notes in Computer Science (Volume no.: 5652 (2009), Issue no.: 1, Page: 30-43)
- Nonparametric independence tests: space partitioning and kernel approaches.
Authors: Gretton, A.; Györfi, LászlóEditor: Freund, Y.; Györfi, László; Turán, G.; Zeugmann, Th. Date: 2008.Published by: ALT 2008. 19th international conference on algorithmic learning theory. Budapest, 2008. (Lecture notes in artificial intelligence 5254.) (Page: 183-198.)
- Growth optimal investment with transaction costs.
Authors: Györfi, László; Vajda, I.Editor: Freund, Y.; Györfi, László; Turán, G.; Zeugmann, Th. Date: 2008.Published by: ALT 2008. 19th international conference on algorithmic learning theory. Budapest, 2008. (Lecture notes in artificial intelligence 5254.) (Page: 108-122.)
- Nonparametric nearest neighbor based empirical portfolio selection strategies.
Authors: Györfi, László; Udina, F.; Walk, H.Date: 2008.Published by: Statistics and Decisions (Volume no.: 26, Page: 145-157.)
- Strongly consistent model selection for densities.
Authors: Biau, G.; Cadre, B.; Devroye, L.; Györfi, LászlóDate: 2008.Published by: Test (Volume no.: 17, Page: 531-545.)
- Quantization for nonparametric regression.
Authors: Györfi, László; Wegkamp, M.Date: 2008.Published by: IEEE Transactions on Information Theory (Volume no.: 54, Issue no.: 2, Page: 867-874.)
- Poisson limit of an inhomogeneous nearly critical INAR(1) model.
Authors: Györfi, László; Ispány, Márton; Pap, Gyula; Varga, KatalinDate: 2007.Published by: Acta Scientiarum Mathematicarum (Volume no.: 73, Page: 783-809.)
- Principles of stability analysis for random accessing with feedback.
Authors: Györfi, László; Győri, Sándor; Massey, James L.Editor: Biglieri, Ezio; Györfi, LászlóDate: 2007.Published by: Multiple access channels. Theory and practice. (NATO security through science series, D. 10.) (Page: 214-249.)
- Coding for multiple-access collision channel without feedback.
Authors: Györfi, László; Győri, SándorEditor: Biglieri, Ezio; Györfi, LászlóDate: 2007.Published by: Multiple access channels. Theory and practice. (NATO security through science series, D. 10.) (Page: 299-326.)
- Nonparametric estimation of conditional distributions.
Authors: Györfi, László; Kohler, MichaelDate: 2007.Published by: IEEE on Transactions on Information Theory (Volume no.: 53, Issue no.: 5, Page: 1872-1879.)
- Sequential prediction of binary sequence with side information only.
Authors: Ottucsák, György; Györfi, LászlóDate: 2007.Published by: ISIT 2007. IEEE international symposium on information theory. Nice, 2007. (Page: 2351-2355.)
- Sequential prediction of unbounded stationary time series.
Authors: Györfi, László; Ottucsák, GyörgyDate: 2007.Published by: IEEE on Transactions on Information Theory (Volume no.: 53, Issue no.: 5, Page: 1866-1872.)
- Kernel-based semi-log-optimal empirical portfolio selection strategies.
Authors: Györfi, László; Urbán, András; Vajda, IstvánDate: 2007.Published by: International Journal of Theoretical and Applied Finance (Volume no.: 10, Issue no.: 3, Page: 505-516.)Download article: [html]
- Hannan consistency in on-line learning in case of unbounded losses under partial monitoring

- Nonparametric kernel-based sequential investment strategies
- On the asymptotic normality of the L2-error in partitioning regression estimation.
Authors: Beirlant, J; Györfi, LászlóDate: 1998.Published by: JOURNAL OF STATISTICAL PLANNING AND INFERENCE (Volume no.: 71, Page: 93-107)
- On the L1-error in histogram density estimation: the multidimensional case.
Authors: Beirlant, J; Györfi, LászlóDate: 1998.Published by: JOURNAL OF NONPARAMETRIC STATISTICS (Volume no.: 9, Page: 197-216)
Győri, Sándor- Principles of stability analysis for random accessing with feedback.
Authors: Györfi, László; Győri, Sándor; Massey, James L.Editor: Biglieri, Ezio; Györfi, LászlóDate: 2007.Published by: Multiple access channels. Theory and practice. (NATO security through science series, D. 10.) (Page: 214-249.)
- Coding for multiple-access collision channel without feedback.
Authors: Györfi, László; Győri, SándorEditor: Biglieri, Ezio; Györfi, LászlóDate: 2007.Published by: Multiple access channels. Theory and practice. (NATO security through science series, D. 10.) (Page: 299-326.)
Kohler, M- A distribution - Free Theory of Nonparametric Regression. (Springer series in statistics)
Authors: Györfi, L; Kohler, M; Kryzak, A; Walk, HDate: 2002.Published by: A distribution - Free Theory of Nonparametric Regression. (Springer series in statistics) (Page: 647)
- Nonparametric regression estimation.
Authors: Györfi, L; Kohler, MDate: 2002.Published by: Principles of nonparametric learning. (CISM courses and lectures 434) (Page: 57-12)
- Lower bounds on the rate of convergence of nonparametric regression estimates.
Authors: Antos, A; Györfi, L; Kohler, MDate: 2000.Published by: JOURNAL OF STATISTICAL PLANNING AND INFERENCE (Volume no.: 83, Issue no.: 1, Page: 91-100)
- Weak and strong universal consistency of semi-recursive kernel and partitioning regression estimates.
Authors: Györfi, L; Kohler, M; Walk, HDate: 1998.Published by: STATISTICS AND DECISIONS (Volume no.: 16, Page: 1-18)
- A note on robust hypothesis testing.
Authors: Devroye, L; Györfi, L; Lugosi, GDate: 2002.Published by: IEEE TRANSACTIONS ON INFORMATION THEORY (Volume no.: 48, Issue no.: 7, Page: 2111-2114)
- A simple randomized algorithm for sequential prediction of ergodic time series.
Authors: Györfi, L; Lugosi, G; Morvai, GDate: 1999.Published by: IEEE TRANSACTIONS ON INFORMATION THEORY (Volume no.: 45, Issue no.: 7, Page: 2642-2650)
Morvai, G- Queueing for ergodic arrivals and services.
Authors: Györfi, L; Morvai, GDate: 2002.Published by: Limit theorems. Proceedings of the fourth Hungarian colloquium on limit theorems in probability and statistics. Balatonlelle, 1999. (Bolyai Society mathematical studies 10) (Page: 127-141)
- Strongly consistent nonparametric forecasting and regression for stationary ergodic sequences.
Authors: Yakowitz, S; Györfi, L; Kieffer, J; Morvai, GDate: 1999.Published by: JOURNAL OF MULTIVARIATE ANALYSIS (Volume no.: 71, Page: 24-41)
- A simple randomized algorithm for sequential prediction of ergodic time series.
Authors: Györfi, L; Lugosi, G; Morvai, GDate: 1999.Published by: IEEE TRANSACTIONS ON INFORMATION THEORY (Volume no.: 45, Issue no.: 7, Page: 2642-2650)
- Limits to consistent on-line forecasting for ergodic time series.
Authors: Györfi, L; Morvai, G; Yakowitz, SJDate: 1998.Published by: IEEE TRANSACTIONS ON INFORMATION THEORY (Volume no.: 44, Issue no.: 2, Page: 886-892)
Schafer, D- Nonparametric prediction
Authors: Györfi, L; Schafer, DDate: 2003.Published by: Advances in Learning Theory: Methods, Models and Applications. (NATO Science Series: Computer and Systems Sciences 190) (Page: 341-356)
- The estimation problem of minimum mean squared error
Authors: Devroye, L; Schafer, D; Györfi, L; Walk, HDate: 2003.Published by: STATISTICS AND DECISIONS (Volume no.: 21, Page: 15-28)
- Relative stability of global errors of nonparametric function estimators.
Authors: Györfi, L; Schafer, D; Walk, HDate: 2002.Published by: IEEE TRANSACTIONS ON INFORMATION THEORY (Volume no.: 48, Issue no.: 8, Page: 2230-2242)
Vajda, I- Asymptotic distributions for goodness-of fit statistics in a sequence of multinomial models.
Authors: Györfi, L; Vajda, IDate: 2002.Published by: STATISTICS & PROBABILITY LETTERS (Volume no.: 56, Issue no.: 1, Page: 57-67)
- A class of modified Pearson and Neyman statistics.
Authors: Györfi, L; Vajda, IDate: 2001.Published by: STATISTICS AND DECISIONS (Volume no.: 19, Page: 239-251)
- Large deviations of divergence measures on partitions.
Authors: Beirlant, J; Devroye, L; Györfi, L; Vajda, IDate: 2001.Published by: JOURNAL OF STATISTICAL PLANNING AND INFERENCE (Volume no.: 93, Page: 1)
- Exact error probability for slow frequency hopping.
Authors: László Györfi; Jordán, Á; Vajda, IDate: 2000.Published by: EUROPEAN TRANSACTIONS ON TELECOMMUNICATIONS (Volume no.: 11, Issue no.: 2, Page: 183-190)
- Analysis of protocol sequences for slow freuqency hopping.
Authors: Györfi, L; Vajda, IDate: 1998.Published by: WIRELESS NETWORKS (Volume no.: 4, Page: 411-418)
- Distribution estimates consistent in chi square-divergence.
- Distribution estimates consistent in chi square-divergence.
- Asymptotic normality of relative entropy in multivariate density estimation.
Authors: Berlinet, A; Györfi, L; Van der Meulen, ECDate: 1997.Published by: PUBLICATIONS DE L'INSTITUT DE STATISTIQUE DE L'UNIVERSITE DE PARIS (Volume no.: 41, Issue no.: 1-2, Page: 3-27)
- Nonparametric entropy estimation. An overview.
Authors: Beirlant, J; Dudewicz, EJ; Györfi, L; Van der Meulen, ECDate: 1997.Published by: INTERNATIONAL JOURNAL OF MATHEMATICAL AND STATISTICAL SCIENCES (Volume no.: 6, Issue no.: 1, Page: 17-39)
Walk, H- The estimation problem of minimum mean squared error
Authors: Devroye, L; Schafer, D; Györfi, L; Walk, HDate: 2003.Published by: STATISTICS AND DECISIONS (Volume no.: 21, Page: 15-28)
- Relative stability of global errors of nonparametric function estimators.
Authors: Györfi, L; Schafer, D; Walk, HDate: 2002.Published by: IEEE TRANSACTIONS ON INFORMATION THEORY (Volume no.: 48, Issue no.: 8, Page: 2230-2242)
- A distribution - Free Theory of Nonparametric Regression. (Springer series in statistics)
Authors: Györfi, L; Kohler, M; Kryzak, A; Walk, HDate: 2002.Published by: A distribution - Free Theory of Nonparametric Regression. (Springer series in statistics) (Page: 647)
- Weak and strong universal consistency of semi-recursive kernel and partitioning regression estimates.
Authors: Györfi, L; Kohler, M; Walk, HDate: 1998.Published by: STATISTICS AND DECISIONS (Volume no.: 16, Page: 1-18)
- On the strong universal consistency of a recursive regression estimate by Pál Révész.
Authors: Györfi, L; Walk, HDate: 1997.Published by: STATISTICS & PROBABILITY LETTERS (Volume no.: 31, Page: 177-183)
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