%0 Journal Article %A L. M. Degtyarev %A V. V. Krylov %T On the asymptotics of solution to the problem of self-focusing of light in a cubic medium %J Doklady Akademii Nauk %D 1978 %P 64-67 %V 241 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1978_241_1_a14/ %G ru %F DAN_1978_241_1_a14