%0 Journal Article %A E. V. Kaigorodov %A P. A. Krylov %T On some classes of Hopfian Abelian groups and modules %J Fundamentalʹnaâ i prikladnaâ matematika %D 2015 %P 61-68 %V 20 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/FPM_2015_20_5_a6/ %G ru %F FPM_2015_20_5_a6