TY - JOUR AU - A. V. Ivanov TI - The classes $\mathcal{B}_{m,l}$ and H\"older estimates for quasilinear doubly degenerate parabolic equations JO - Zapiski Nauchnykh Seminarov POMI PY - 1992 SP - 42 EP - 70 VL - 197 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1992_197_a2/ LA - ru ID - ZNSL_1992_197_a2 ER -