%0 Journal Article %A A. V. Nazarok %T A~generalization of perfect Mendelsohn designs and some of its consequences %J Diskretnaya Matematika %D 1992 %P 85-90 %V 4 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DM_1992_4_1_a7/ %G ru %F DM_1992_4_1_a7