GUO Wei-liang, ZHANG Zhuo-yong, LU Jian-hui, SONG Jia, WANG Di, TENG Li-rong. Application of Near Infrared Spectroscopy in Screening Cordyceps Militaris Mutation Strains and Optimizing Their Fermentation Process[J]. Spectroscopy and Spectral Analysis, 2010, 30(8): 2077