TY - JOUR AU - I. V. Girsanov TI - The solution of certain boundary problems for parabolic and elliptic equations with discontinuous coefficients JO - Doklady Akademii Nauk PY - 1960 SP - 1311 EP - 1313 VL - 135 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1960_135_6_a4/ LA - ru ID - DAN_1960_135_6_a4 ER -