Publications

MATHEMATICAL AND COMPUTER MODELLING, 38, pp. 773-782.

JOURNAL OF ALGEBRAIC COMBINATORICS, 17, pp. 171-180.

MAGYAR TUDOMANY, 48 (9)., pp. 1174-1179.

ACTA SCIENTIARUM MATHEMATICARUM, 69, pp. 523-531.

DISCRETE MATHEMATICS, 270, pp. 127-136.

CENTRAL EUROPEAN JOURNAL OF MATHEMATICS, 1 (2)., pp. 198-207.

MATHEMATICAL AND COMPUTER MODELLING, 38, pp. 739-751.

ERCIM NEWS, 50, pp. 31-32.

GRAPHS AND COMBINATORICS, 18, pp. 59-73.

JOURNAL OF THE AMERICAN MATHEMATICAL SOCIETY, 14 (3)., pp. 717-735.