Research on the Development Level of Science and Technology Finance in Anhui Province Based on Principal Component Analysis. Economics & Business Management, [S. l.], v. 1, n. 2, p. 1–12, 2025. DOI: 10.63313/EBM.9035. Disponível em: https://elibrary.erytis.com/index.php/Ebm/article/view/362. Acesso em: 18 sep. 2025.