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@article{DAN_1961_137_3_a3, author = {P. E. Dyubyuk}, title = {On the number of subgroups of a finite abelian group}, journal = {Doklady Akademii Nauk}, pages = {506--508}, publisher = {mathdoc}, volume = {137}, number = {3}, year = {1961}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1961_137_3_a3/} }
P. E. Dyubyuk. On the number of subgroups of a finite abelian group. Doklady Akademii Nauk, Tome 137 (1961) no. 3, pp. 506-508. http://geodesic.mathdoc.fr/item/DAN_1961_137_3_a3/