DURGUTI, Esat A.; KRYEZIU, Nexhat; KRIVINS, Anatoljis; SUÁREZ AGUDELO, Carolina. Invisible Markets, Visible Weaknesses: The Institutional Roots of Informal Economy in Southeast Europe. Public Governance, Administration and Finances Law Review, [S. l.], v. 10, n. 2, p. 137–156, 2025. DOI: 10.53116/pgaflr.8422. Disponível em: https://folyoirat.ludovika.hu/index.php/pgaf/article/view/8422. Acesso em: 3 feb. 2026.