%0 Journal Article %A A. K. Prikarpatskii %T A gradient algorithm for construction of criteria for integrability of nonlinear dynamical systems %J Doklady Akademii Nauk %D 1986 %P 827-832 %V 287 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1986_287_4_a12/ %G ru %F DAN_1986_287_4_a12