Research on Evaluation Index System of High-end Chemical Industry Development Based on Principal Component Method

Author(s):  
Wang Yumei ◽  
Wang Chen ◽  
Zhang Xia
2019 ◽  
Vol 237 (6) ◽  
pp. 062032
Author(s):  
Xiaoqiang Xue ◽  
Xuanyuan Wang ◽  
Dunnan Liu ◽  
Junhong Guo ◽  
Ling Li ◽  
...  

Author(s):  
Letian Zeng ◽  
Chunhui Yang ◽  
Yuelong Zhao ◽  
Maosheng Huang ◽  
Cijia Zhi

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