Zhengfu Chen

[Identification of impurity peaks in the HPLC chromatogram by LC-MS and two-dimensional chromatographic correlation spectroscopy].

Dou-sheng Zhang, Chang-qin Hu, Fang Feng, 2012, Yao xue xue bao = Acta pharmaceutica Sinica.

Semi-supervised hyperspectral unmixing approach based on nonnegative matrix factorization

Xia Zhang, Nan Wang, Lifu Zhang, 2016, Commercial + Scientific Sensing and Imaging.