METHODOLOGY FOR ASSESSING THE SHADOW ECONOMY: FOREIGN EXPERIENCE AND MODERN APPROACHES. International Journal of Political Sciences and Economics, [S. l.], v. 5, n. 5, p. 270–278, 2026. DOI: 10.5281/zenodo.20177518. Disponível em: https://ijmri.de/index.php/ijpse/article/view/7493. Acesso em: 25 may. 2026.