TY - JOUR AU - N. V. Kislov TI - Nonhomogeneous boundary value problems for differential-operator equations of mixed type, and their application JO - Sbornik. Mathematics PY - 1986 SP - 17 EP - 35 VL - 53 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1986_53_1_a1/ LA - en ID - SM_1986_53_1_a1 ER -