Larbi Cherif، H. (2021). Measuring the Impact of Demographic Transition on the Sustainability of the Pension System in Algeria using the Theory of Co-Integration. المجلة العلمية المستقبل الاقتصادي، مج9, ع1 ، 316 - 333. مسترجع من http://search.mandumah.com/Record/1213931
Larbi Cherif، Hadjira. "Measuring the Impact of Demographic Transition On the Sustainability of the Pension System in Algeria Using the Theory of Co-Integration." المجلة العلمية المستقبل الاقتصادي مج9, ع1 (2021): 316 - 333. مسترجع من http://search.mandumah.com/Record/1213931