参考文献

Jayabharathi, Jayaraman; Thanikachalam, Venugopal; Venkatesh Perumal, Marimuthu; Srinivasan, Natesan Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy, 2011 , vol. 79, # 1 p. 236 - 244