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@article{DAN_1962_146_2_a3, author = {A. I. Vinogradov}, title = {On the class number}, journal = {Doklady Akademii Nauk}, pages = {274--276}, publisher = {mathdoc}, volume = {146}, number = {2}, year = {1962}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1962_146_2_a3/} }
A. I. Vinogradov. On the class number. Doklady Akademii Nauk, Tome 146 (1962) no. 2, pp. 274-276. http://geodesic.mathdoc.fr/item/DAN_1962_146_2_a3/