TY - JOUR AU - G. P. Cherepanov TI - Boundary value problems with analytic coefficients JO - Doklady Akademii Nauk PY - 1965 SP - 312 EP - 314 VL - 161 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1965_161_2_a14/ LA - ru ID - DAN_1965_161_2_a14 ER -