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Virgil Percec, Yusuke Tsuda
Liquid crystalline polyethers based on conformational isomerism. 6. Influence of copolymer composition of a ternary copolyether based on 1-(4-hydroxyphenyl)-2-(2-methyl-4-hydroxyphenyl)ethane, 1,5-dibromopentane, 1,7-dibromoheptane, and 1,9-dibromononane on its mesomorphic phase transitions
Macromolecules, 1990, 23 (1), pp 5–12
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http://dx.doi.org/10.1021/ma00203a002
