Khelfi R, Cheriet O. Structural Imbalances And Policy Distortions In Algeria’s Refined Oil Products Market : An Empirical Analysis With Demand Elasticity Estimation. Rev. Coleta Cient. [Internet]. 2026Jun.15 [cited 2026Aug.2];10(19):e19244. Available from: https://www.portalcoleta.com.br/index.php/rcc/article/view/244