%0 Journal Article %A S. A. Gabov %T A method for the reduction and investigation of equations of the %J Doklady Akademii Nauk %D 1988 %P 525-529 %V 300 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1988_300_3_a1/ %G ru %F DAN_1988_300_3_a1