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DISCRETE MATHEMATICS & THEORETICAL COMPUTER SCIENCE, 1, pp. 129-138.
APPLICABLE ALGEBRA IN ENGINEERING COMMUNICATION AND COMPUTING, 8, pp. 291-304.
ACTA SCIENTIARUM MATHEMATICARUM (SZEGED), 62, pp. 345-357.
APPLICABLE ALGEBRA IN ENGINEERING COMMUNICATION AND COMPUTING, 7 (5)., pp. 339-349.
In: STOC '96. Proceedings of the twenty-eighth annual ACM symposium on the theory of computing. Philadelphia, 1996..
COMBINATORICA, 16 (3)., pp. 399-406.
COMPUTERS AND ARTIFICIAL INTELLIGENCE, 15 (6)., pp. 571-577.
JOURNAL OF ALGORITHMS, 16 (1)., pp. 24-32.
APPLICABLE ALGEBRA IN ENGINEERING COMMUNICATION AND COMPUTING, 5 (2)., pp. 71-90.
KOZEPISKOLAI MATEMATIKAI ES FIZIKAI LAPOK, 44 (1)., pp. 1-7.