TY - JOUR AU - V. V. Gur'yanov TI - Monotype plane nonlinear seismic waves JO - Doklady Akademii Nauk PY - 1991 SP - 120 EP - 123 VL - 319 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1991_319_1_a25/ LA - ru ID - DAN_1991_319_1_a25 ER -