ZHANG, Gaohan. The influence of return investment on enterprise financing cost. International Journal of Global Economics and Management, London, U.K., v. 1, n. 1, p. 115–122, 2023. DOI: 10.62051/ijgem.v1n1.17. Disponível em: https://wepub.org/index.php/IJGEM/article/view/475. Acesso em: 19 jun. 2026.