Liang Tong, Ming-, Zhong- Yuan Zhou, Yu-’ Luan Wu, and Xiao- Ming Chen. “Synthesis, Crystal Structures and Magnetic Properties of tetrakis(12-Carboxylate)-Bridged Dimeric gadolinium(III) Complexes”. Malaysian Journal of Science 17, no. 2 (April 25, 1996): 87–100. Accessed December 23, 2024. https://ajba.um.edu.my/index.php/MJS/article/view/9421.