The Synthesis and Structure of Tris-nitrato-Aqua-(2,6-Diacetyl-Pyridine) Bis (semicarbazone)lanthanum(III)
Yao Xinkan, Wang Honggen, Wang Ruji, Pan Xiangyang, Yan Sniping, Wang Genglin
Chemical Research in Chinese Universities . 1988, (1): 1 -8 .