TY - JOUR AU - B. E. Veits TI - The existence of lacunary systems in Banach spaces JO - Doklady Akademii Nauk PY - 1970 SP - 15 EP - 18 VL - 190 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1970_190_1_a2/ LA - ru ID - DAN_1970_190_1_a2 ER -