CJCU
Quantum Chemistry Calculation for the π-Charge Density Distribution of 2,3,7-Trihydroxyfluorones and the Discussion of Their Properties
WU Nian-ci, LIU Ding-wu, WANG Nai-dong, QI Wen-bin
Chem. J. Chinese Universities . 1992, (6): 745 -748 .