CJCU
Studies on the Electronic Spectra of 1,4-Bis (substituted phenylethynyl)-benzene and Trans,Trans-Bis(β-substituted phenylethenyl)benzene
HUAN Zhen-Wei, PAN Yin-Ming, TANG Jian-Sheng, CHEN Lan, LI Hua, GAO Zhen-Heng
Chem. J. Chinese Universities . 1993, (11): 1543 -1546 .