Khelfi, Rafik, and Oualid Cheriet. 2026. “Structural Imbalances And Policy Distortions In Algeria’s Refined Oil Products Market : An Empirical Analysis With Demand Elasticity Estimation”. Revista Coleta Científica 10 (19). Brasil, Brasília:e19244. https://portalcoleta.com.br/index.php/rcc/article/view/244.