中国科学院数学与系统科学研究院期刊网
Digital Finance and Enterprise Investment Structure: Bias Effects, Impact Mechanisms, and Performance Characteristics
ZHUANG Delin, WU Duyun, WANG Shuai
Journal of Systems Science and Mathematical Sciences . 2025, (6): 1794 -1812 .  DOI: 10.12341/jssms240054