Wang L X, Xiao H B, Liang X M, Bi K S.Vectorial angle method for evaluation the similarity between two chromatographic fingerprints of Chinese herb.

• 王龙星；肖红斌；梁鑫淼；毕开顺.；一种评价中药色谱指纹谱相似性的新方法:向量夹角法