Influence of Terminal Group on Nonlinear Optical Properties of Fluorene Derivatives
Li-Yun ZHAO,Yu-Jin ZHANG,Hong MA,Jian-Cai LENG
Acta Phys. -Chim. Sin. . 2016, (6): 1543 -1548 .  DOI: 10.3866/PKU.WHXB201603142