ECER, Fatih; HASHEMKHANI ZOLFANI, Sarfaraz. Evaluating economic freedom via a multi-criteria MEREC-DNMA model-based composite system: case of OPEC countries. Technological and Economic Development of Economy, [S. l.], v. 28, n. 4, p. 1158–1181, 2022. DOI: 10.3846/tede.2022.17152. Disponível em: https://journals.vilniustech.lt/index.php/TEDE/article/view/17152. Acesso em: 9 may. 2025.