%0 Journal Article %A N. F. Otrokov %A Yu. D. Tyan %T The dependence of the parameters of a dynamical system on the coefficients of a point transformation %J Differencialʹnye uravneniâ %D 1976 %P 2201-2213 %V 12 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1976_12_12_a9/ %G ru %F DE_1976_12_12_a9