TY - JOUR AU - V. I. Slobodin TI - Homogeneous boundary value problems for a polyharmonic operator JO - Doklady Akademii Nauk PY - 1989 SP - 1051 EP - 1055 VL - 306 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1989_306_5_a5/ LA - ru ID - DAN_1989_306_5_a5 ER -