Citation: Zhu, Yan-Yu; Sun, Zhen-Gang; Tong, Fei; Liu, Zhong-Min; Huang, Cui-Ying; Wang, Wei-Nan; Jiao, Cheng-Qi; Wang, Cheng-Lin; Li, Chao; Chen, Kai (2011). Hydrothermal synthesis, crystal structures, and luminescent properties of a series of new lanthanide oxalatophosphonates with a layer architecture.. Dalton transactions (Cambridge, England : 2003), 40, pp. 5584-5590.