Lv, Y. L., X. T. Li, Q. H. Yu, L. X. Lin, and Y. Y. Shang. “Spatiotemporal Analysis of New Quality Productivity and Corporate Credit in China (2012-2023)”. Advanced Electromagnetics 15, no. 3 (August 13, 2026): 2387–2402. Accessed September 9, 2026. https://www.aemjournal.org/index.php/AEM/article/view/3292.