TY - JOUR AU - A. V. Ivanov TI - On interior estimates of the first derivatives of solutions of quasilinear non-uniformly elliptic and parabolic equations of general form JO - Zapiski Nauchnykh Seminarov POMI PY - 1969 SP - 24 EP - 47 VL - 14 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1969_14_a2/ LA - ru ID - ZNSL_1969_14_a2 ER -