TY - JOUR AU - K. K. Golovkin TI - The principle of locality in the theory of boundary-value problems JO - Izvestiya. Mathematics PY - 1967 SP - 983 EP - 1010 VL - 1 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_1967_1_5_a4/ LA - en ID - IM2_1967_1_5_a4 ER -