%0 Journal Article %A Yu. P. Razmyslov %T A certain example of unsolvable almost Cross varieties of groups %J Algebra i logika %D 1972 %P 186-205 %V 11 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_1972_11_2_a5/ %G ru %F AL_1972_11_2_a5