Decompositions of complete graphs into regular bichromatic factors. - Anton Kotzig (Discret. Math., 1972)

On the maximal order of cyclicity of antisymmetric directed graphs. - Anton Kotzig (Discret. Math., 1975)

Transformations of edge-colourings of cubic graphs. - Anton Kotzig (Discret. Math., 1975)

On certain constructions for latin squares with no latin subsquares of order two. - Anton Kotzig; Jean M. Turgeon (Discret. Math., 1976)

Regular perfect systems of differences sets. - Anton Kotzig; Jean M. Turgeon (Discret. Math., 1977)

Change graphs of edge-colorings of planar cubic graphs. - Anton Kotzig (J. Comb. Theory B, 1977)

On a variation of the Oberwolfach problem. - Charlotte Huang; Anton Kotzig; Alexander Rosa (Discret. Math., 1979)

1-Factorizations of cartesian products of regular graphs. - Anton Kotzig (J. Graph Theory, 1979)

Skolem sequences and additive permutations. - Jaromir Abrham; Anton Kotzig (Discret. Math., 1981)

Decompositions of complete graphs into isomorphic cubes. - Anton Kotzig (J. Comb. Theory B, 1981)

Quasigroups defining Eulerian paths in complete graphs. - Anton Kotzig; Jean M. Turgeon (J. Comb. Theory B, 1982)

Inequalities for perfect systems of difference sets. - Jaromir Abrham; Anton Kotzig (Discret. Math., 1984)

The Minimum Number of Components in 4-Regular Perfect Systems of Difference Sets. - Anton Kotzig; Philip J. Laufer (J. Comb. Theory A, 1984)

Cross-cloning and antipodal graphs. - Abraham Berman; Anton Kotzig (Discret. Math., 1988)

All 2-regular graphs consisting of 4-cycles are graceful. - Jaromir Abrham; Anton Kotzig (Discret. Math., 1994)

Modular Nim. - Aviezri S. Fraenkel; Alan Jaffray; Anton Kotzig; Gert Sabidussi (Theor. Comput. Sci., 1995)

Graceful valuations of 2-regular graphs with two components. - Jaromir Abrham; Anton Kotzig (Discret. Math., 1996)