%0 Journal Article %A V. A. Belyaev %T On absolute convergence of a power series in two variables %J Doklady Akademii Nauk %D 1963 %P 13-15 %V 148 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1963_148_1_a1/ %G ru %F DAN_1963_148_1_a1