%0 Journal Article %A A. Mekei %T On criticity of endomorphism rings of some finite abelian groups %J Fundamentalʹnaâ i prikladnaâ matematika %D 1996 %P 449-482 %V 2 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/FPM_1996_2_2_a4/ %G ru %F FPM_1996_2_2_a4