TY - JOUR AU - M. Rudelson TI - A characterization of 2-trivial Banach spaces with unconditional basis JO - Zapiski Nauchnykh Seminarov POMI PY - 1987 SP - 76 EP - 87 VL - 157 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1987_157_a6/ LA - ru ID - ZNSL_1987_157_a6 ER -