TY - JOUR AU - I. V. Zhuravlev TI - On some problems for Bloch functions JO - Doklady Akademii Nauk PY - 1977 SP - 21 EP - 22 VL - 236 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1977_236_1_a3/ LA - ru ID - DAN_1977_236_1_a3 ER -