TY - JOUR AU - V. V. Gur'yanov TI - Peculiarities of the propagation of nonlinear seismic waves in isotropic media JO - Doklady Akademii Nauk PY - 1991 SP - 875 EP - 879 VL - 316 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1991_316_4_a25/ LA - ru ID - DAN_1991_316_4_a25 ER -