SPECTROPHOTOMETRIG STUDY ON THE COMPLEX FORMATION BETWEEN LANTHANUM AND CHLOROPHOSPHONAZO-m-NO2 (CPAmN)
Xu Zhongjun(Hsu Chung-gin), Pan Jiaomai, Hu Zhaosheng(Hu Chao-sheng), Jia Xiping
Chem. J. Chinese Universities . 1983, (1): 48 -54 .