%0 Journal Article %A E. I. Gerashchenko %A A. F. Kleimenov %T The analysis of a certain non-linear system by the method of separation of motions %J Differencialʹnye uravneniâ %D 1965 %P 1292-1300 %V 1 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1965_1_10_a1/ %G ru %F DE_1965_1_10_a1