One generalization of planar partitions of Abelian groups
Václav Havel (1966)
Commentationes Mathematicae Universitatis Carolinae
Similarity:
Václav Havel (1966)
Commentationes Mathematicae Universitatis Carolinae
Similarity:
Václav Havel (1966)
Commentationes Mathematicae Universitatis Carolinae
Similarity:
Miroslav Katětov (1972)
Commentationes Mathematicae Universitatis Carolinae
Similarity: