Magnetism and Ferromagnetic Transition Temperature of a Series of PYNN Molecules
Lu Hui-Zhe,Qiu Yong-Qing,Zhao Cheng-Da
Acta Phys. -Chim. Sin. . 1996, (11): 1015 -1017 .  DOI: 10.3866/PKU.WHXB19961112