TY - JOUR AU - A. S. Dikanskii TI - Conjugate problems of elliptic differential and pseudodifferential boundary value problems in a bounded domain JO - Sbornik. Mathematics PY - 1973 SP - 67 EP - 83 VL - 20 IS - 1 UR - http://geodesic.mathdoc.fr/item/SM_1973_20_1_a3/ LA - en ID - SM_1973_20_1_a3 ER -