Synthesis and Properties of Poly(spirobifluorene-co-2,8-dibenzothiophene-S,S-dioxide)s
YANG Junwei1,2, WANG Shumeng1,2, DING Junqiao1*, WANG Lixiang1*
Chinese Journal of Applied Chemistry . 2014, (10): 1156 -1163 .  DOI: 10.3724/SP.J.1095.2014.40175