%0 Journal Article %A P. I. Naumkin %A I. A. Shishmarev %T On a relation between solutions of different nonlinear equations %J Doklady Akademii Nauk %D 1994 %P 429-432 %V 334 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1994_334_4_a6/ %G ru %F DAN_1994_334_4_a6