%0 Journal Article %A B. I. Suleimanov %T Influence of weak nonlinearity on the high-frequency asymptotics in caustic rearrangements %J Teoretičeskaâ i matematičeskaâ fizika %D 1994 %P 197-206 %V 98 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1994_98_2_a2/ %G ru %F TMF_1994_98_2_a2