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Study of Liquid Crystalline Copolyesters with X-Shaped Two-dimensional Mesogenic Units and Crown Ether Cycle
ZHANG Shu-Yuan; XU Xiao-Hui
2
; WANG Jing-Wu
2
; DU Yang
2;
LI Xiao-Wei
2
; WANG Peng-Fei; LI Zi-Fa*
,2
Acta Chimica Sinica . 2007, (
8
): 755 -759 .
