%0 Journal Article %A Z. A. Vlasova %T On the method of reduction to ordinary differential equations %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1959 %P 16-36 %V 53 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1959_53_a2/ %G ru %F TM_1959_53_a2