COSMO-ECONOMIC SUNSPOT FINANCIAL RESEARCH (CSFR) MODEL. INTERNATIONAL JOURNAL OF ECONOMICS AND COMMERCE RESEARCH (IJECR), [S. l.], v. 4, n. 1, p. 23–37, 2024. Disponível em: https://iaeme-library.com/index.php/IJECR/article/view/IJECR_04_01_003.. Acesso em: 1 jul. 2025.