%0 Journal Article %A L. S. Lavrinovich %T A second order dynamical system with a given particular integral %J Differencialʹnye uravneniâ %D 1971 %P 622-630 %V 7 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1971_7_4_a4/ %G ru %F DE_1971_7_4_a4