@article{MZM_1969_6_4_a2,
     author = {S. D. Berman and T. Zh. Mollov},
     title = {On group rings of abelian $p$-groups of any cardinality},
     journal = {Matemati\v{c}eskie zametki},
     pages = {381--392},
     publisher = {mathdoc},
     volume = {6},
     number = {4},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1969_6_4_a2/}
}