Items by "Li, Rongping"

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Li, Rongping and Gai, Tian (2023) Based on the Linear Regression Method, the Influence of Research and Development Investment of Listed Enterprises in Hebei Province on the Performance of Enterprises. In: Proceedings of the 4th International Conference on Economic Management and Model Engineering, ICEMME 2022, November 18-20, 2022, Nanjing, China.

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