TY - JOUR AU - V. G. Gogoladze TI - Generalized wave equation in a heterogeneous anisotrope medium JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1935 SP - 107 EP - 166 VL - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_1935_9_a3/ LA - ru ID - TM_1935_9_a3 ER -