[7] Dong J, Han Y, Ye J, et al. Journal of Raman Spectroscopy, 2014, 45(7): 596.
[8] Yan Xin, Dong Junqing, Li Qinghui, et al. Chinese Journal of Lasers, 2014, 41(9): 0908001.
[10] Lodziński M, Sitarz M, Stec K, et al. Journal of Molecular Structure, 2005, 744: 1005.
[11] Zhao H X, Li Q H, Liu S, et al. Journal of Raman Spectroscopy, 2014, 45(2): 173.