CJCU
Study of Lanthanide Nitrate (Ln=La and Pr) Complexes of 4-Methyl-5-Bromo-Benzo-15-Crown-5
Jin Linpci, Ren Liping, Chen Botao, Huang Liangbao
Chem. J. Chinese Universities . 1986, (2): 95 -99 .