TY - JOUR AU - I. B. Petrov AU - A. V. Favorskaya AU - N. I. Khokhlov TI - Grid-characteristic method on embedded hierarchical grids and its application in the study of seismic waves JO - Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki PY - 2017 SP - 1804 EP - 1811 VL - 57 IS - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZVMMF_2017_57_11_a4/ LA - ru ID - ZVMMF_2017_57_11_a4 ER -