بوهيدل س, بهدنه ع. Elements of achieving energy security in Algeria: a statistical analytical study for the period 1999-2018. arhs [Internet]. 2022 Jan. 1 [cited 2026 Aug. 30];7(1):292-313. Available from: https://journals.univ-batna.dz/index.php/arhs/article/view/1122