%0 Journal Article %A Ya. V. Bykov %A K. A. Kiriy %T The branchings of the solutions of a certain class of nonlinear partial differential equations %J Differencialʹnye uravneniâ %D 1972 %P 1627-1638 %V 8 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1972_8_9_a9/ %G ru %F DE_1972_8_9_a9