%0 Journal Article %A G. T. Adamashvili %T Nonlinear surface acoustic wave in anharmonic medium with two-phonon resonance transition %J Teoretičeskaâ i matematičeskaâ fizika %D 1994 %P 92-102 %V 99 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1994_99_1_a8/ %G ru %F TMF_1994_99_1_a8