@article{FPM_2012_17_8_a16,
     author = {A. V. Cherednikova},
     title = {Quasi-endomorphism rings with the zero {Jacobson} radical of almost completely decomposable torsion-free {Abelian} groups of rank~4},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {169--175},
     publisher = {mathdoc},
     volume = {17},
     number = {8},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_2012_17_8_a16/}
}