%0 Journal Article %A M. V. Dolov %A E. V. Kruglov %T On the number of semi-algebraic partial integrals of a class of dynamical systems with a cylindrical phase space %J Differencialʹnye uravneniâ %D 1995 %P 949-954 %V 31 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1995_31_6_a3/ %G ru %F DE_1995_31_6_a3