%0 Journal Article %A A. I. Panasyuk %T On the question of the nonuniqueness of solutions of a first order differential equation %J Differencialʹnye uravneniâ %D 1976 %P 561 %V 12 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1976_12_3_a18/ %G ru %F DE_1976_12_3_a18