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@article{DAN_1963_148_1_a1, author = {V. A. Belyaev}, title = {On absolute convergence of a power series in two variables}, journal = {Doklady Akademii Nauk}, pages = {13--15}, publisher = {mathdoc}, volume = {148}, number = {1}, year = {1963}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1963_148_1_a1/} }
V. A. Belyaev. On absolute convergence of a power series in two variables. Doklady Akademii Nauk, Tome 148 (1963) no. 1, pp. 13-15. http://geodesic.mathdoc.fr/item/DAN_1963_148_1_a1/