TY - JOUR AU - A. L. Delitsyn TI - The statement and solubility of boundary-value problems JO - Izvestiya. Mathematics PY - 2007 SP - 495 EP - 544 VL - 71 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_2007_71_3_a4/ LA - en ID - IM2_2007_71_3_a4 ER -