CJCU
Synthesis and Crystal Structure of Erbium Nitrate Complex with 6,6'-Bis(diphenylphosphine oxide methyl)-2,2'-bipyridine-1,1'-dioxide
FENG Yin-Chang, TANG Yu, TANG Ning, GAN Xin-Min, TAN Min-Yu, YU Kai-Bei
Chem. J. Chinese Universities . 1996, (11): 1678 -1681 .