%0 Journal Article %A V. V. Tsegel'nik %T On solutions of a dynamical system with quadratic nonlinearities %J Differencialʹnye uravneniâ %D 1999 %P 1003-1004 %V 35 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1999_35_7_a19/ %G ru %F DE_1999_35_7_a19