Citation: Cai, Song-Liang; Zheng, Sheng-Run; Wen, Zhen-Zhen; Fan, Jun; Wang, Ning; Zhang, Wei-Guang (2012). Two Types of New Three-Dimensional d--f Heterometallic Coordination Polymers Based on 2-(Pyridin-3-yl)-1H-Imidazole-4,5-Dicarboxylate and Oxalate Ligands: Syntheses, Structures, Luminescence, and Magnetic Properties. Crystal Growth & Design, 12, pp. 4441-.