TY - JOUR AU - M. I. Freidlin TI - Existence ``in the large'' of smooth solutions of degenerate quasilinear equations JO - Sbornik. Mathematics PY - 1969 SP - 323 EP - 339 VL - 7 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1969_7_3_a1/ LA - en ID - SM_1969_7_3_a1 ER -