TY - JOUR AU - O. P. Dzagnidze TI - On some boundary properties of functions harmonic in a sphere JO - Doklady Akademii Nauk PY - 1971 SP - 1005 EP - 1006 VL - 198 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1971_198_5_a2/ LA - ru ID - DAN_1971_198_5_a2 ER -