%0 Journal Article %A N. A. Lukashevich %T Integral curves of a certain differential equation %J Differencialʹnye uravneniâ %D 1965 %P 82-95 %V 1 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1965_1_1_a9/ %G ru %F DE_1965_1_1_a9