%0 Journal Article %A S. V. Volkov %T Construction of systems of differential equations in a three-dimensional space according to properties of integral curves %J Differencialʹnye uravneniâ %D 1982 %P 569-576 %V 18 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1982_18_4_a2/ %G ru %F DE_1982_18_4_a2