TY - JOUR AU - S. N. Antontsev TI - A~finite velocity of propagation of disturbances in multidimensional two-phase filtration-problems JO - Zapiski Nauchnykh Seminarov POMI PY - 1980 SP - 3 EP - 12 VL - 96 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1980_96_a1/ LA - ru ID - ZNSL_1980_96_a1 ER -