@article{RM_1976_31_2_a8,
     author = {L. A. Koifman},
     title = {Splitting off of torsion over commutative rings},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     publisher = {mathdoc},
     volume = {31},
     number = {2},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/RM_1976_31_2_a8/}
}