TY - JOUR AU - S. A. Arakcheev TI - Some classes of linear and quasilinear elliptic equations with summable coefficients JO - Differencialʹnye uravneniâ PY - 1978 SP - 1224 EP - 1234 VL - 14 IS - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1978_14_7_a9/ LA - ru ID - DE_1978_14_7_a9 ER -