TY - JOUR AU - I. F. Krasichkov-Ternovskii TI - Approximation theorem for a~homogeneous JO - Sbornik. Mathematics PY - 2004 SP - 1271 EP - 1289 VL - 195 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_2004_195_9_a2/ LA - en ID - SM_2004_195_9_a2 ER -