%0 Journal Article %A A. V. Cherednikova %T On quasi-endomorphism rings of some strongly indecomposable torsion-free Abelian groups of rank~4 %J Čebyševskij sbornik %D 2017 %P 245-255 %V 18 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/CHEB_2017_18_2_a15/ %G ru %F CHEB_2017_18_2_a15