Hadji M, Dib B. Flexibility as a binding requirement for sustainable planning and design of the social residential environment: The case of the city of Boussaâda. َ [Internet]. 2024 Feb. 28 [cited 2025 Jun. 5];9(1):60-72. Available from: https://journals.univ-batna.dz/index.php/leve/article/view/4741