TY - JOUR AU - A. V. Cherednikova TI - Quasi-endomorphism rings with the zero Jacobson radical of almost completely decomposable torsion-free Abelian groups of rank~4 JO - Fundamentalʹnaâ i prikladnaâ matematika PY - 2012 SP - 169 EP - 175 VL - 17 IS - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FPM_2012_17_8_a16/ LA - ru ID - FPM_2012_17_8_a16 ER -