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Inorganic Acid-Base-Salt Committee of CIESC
Evaluation of technological innovation efficiency of phosphorus chemical enterprises：Based on the data of 27 listed companies
Yan Huafei,Xiao Jing,Feng Bing
Inorganic Chemicals Industry . 2020, (
9
): 9 -14 . DOI: 10.11962/1006-4990.2019-0551