TY - JOUR AU - G. T. Adamashvili TI - Nonlinear surface acoustic wave in anharmonic medium with two-phonon resonance transition JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1994 SP - 92 EP - 102 VL - 99 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1994_99_1_a8/ LA - ru ID - TMF_1994_99_1_a8 ER -