TY - JOUR T1 - LIQUID-CRYSTALLINE POLYETHERS BASED ON CONFORMATIONAL ISOMERISM .20. NEMATIC NEMATIC TRANSITION IN POLYETHERS AND COPOLYETHERS BASED ON 1-(4-HYDROXYPHENYL)-2-(2-R-4-HYDROXYPHENYL)ETHANE WITH R = FLUORO, CHLORO, AND METHYL AND FLEXIBLE SPACERS CONTAINING AN ODD NUMBER OF METHYLENE UNITS JO - MACROMOLECULES PY - 1992/01/06 AU - UNGAR G AU - PERCEC V AU - ZUBER M ED - VL - 25 IS - 1 SP - 75 EP - 80 Y2 - 2024/12/26 ER -