@article{SM_1974_24_2_a1,
     author = {P. A. Krylov},
     title = {Radicals of endomorphism rings of torsion-free {Abelian} groups},
     journal = {Sbornik. Mathematics},
     pages = {209--222},
     publisher = {mathdoc},
     volume = {24},
     number = {2},
     year = {1974},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1974_24_2_a1/}
}