TY - JOUR AU - V. P. Mikhailov TI - Existence of limit values of the~solutions of a~polyharmonic equation on the~boundary of a~domain JO - Sbornik. Mathematics PY - 1996 SP - 1665 EP - 1690 VL - 187 IS - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1996_187_11_a3/ LA - en ID - SM_1996_187_11_a3 ER -