TY - JOUR AU - O. A. Oleinik AU - S. N. Kruzhkov TI - Quasi-linear second-order parabolic equations with many independent variables JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1961 SP - 105 EP - 146 VL - 16 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_1961_16_5_a2/ LA - en ID - RM_1961_16_5_a2 ER -