%0 Journal Article %A S. Sobolev %T On analytic solutions of a system of partial differential equations with two independent variables %J Informatics and Automation %D 1934 %P 265-282 %V 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1934_5_a16/ %G ru %F TRSPY_1934_5_a16