中国科学院数学与系统科学研究院期刊网
Coupling Degree Evaluation of China's Internet Financial Ecosystem Based on Entropy Method and Principal Component Analysis
Rongxi ZHOU, Yahui XIONG, Ning WANG, Xizu WANG
系统科学与信息学报(英文) . 2019, (5): 399 -421 .  DOI: 10.21078/JSSI-2019-399-23