TY - JOUR T1 - LIQUID-CRYSTALLINE POLYETHERS BASED ON CONFORMATIONAL ISOMERISM .16. HEXAGONAL COLUMNAR PHASE (PHI-H) IN A NONDISCOTIC COPOLYETHER AND THE NOVEL 2-DIMENSIONAL TO 3-DIMENSIONAL PHI-H - SB TRANSITION JO - ABSTR PAP AM CHEM S PY - 1991/04/14 AU - UNGAR G AU - FEIJOO JL AU - PERCEC V AU - YOURD R ED - VL - 201 SP - 212 EP - POLY Y2 - 2024/12/21 ER -