SI TAHAR AMIRA. Parallel Currency Markets and the Informal Economy in Algeria: A Conceptual and Institutional Analysis. The Sankalpa: International Journal of Management Decisions, [S. l.], v. 12, n. 1, p. 2302–2313, 2026. Disponível em: https://thesankalpa.org/ijmd/article/view/356. Acesso em: 24 jun. 2026.