%0 Journal Article %A A. I. Panasyuk %T Integration of generalized ordinary differential equations of approximation type in $R^n$ %J Differencialʹnye uravneniâ %D 1991 %P 1901-1914 %V 27 %N 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1991_27_11_a6/ %G ru %F DE_1991_27_11_a6