TY - JOUR AU - Z. G. Sheftel TI - Estimates in $L_p$ of solutions of elliptic equations with discontinuous coefficients and satisfying general boundary JO - Doklady Akademii Nauk PY - 1963 SP - 48 EP - 51 VL - 149 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1963_149_1_a11/ LA - ru ID - DAN_1963_149_1_a11 ER -