Abdelhakim H, Sayad B, Alkama D. Towards an economic efficiency of the space of the public place Case of the public places of city of Biskra / Algeria. ICCAUA [Internet]. 2023 Jun. 16 [cited 2024 May 20];6(1):345-58. Available from: https://journal.iccaua.com/index.php/jiccaua/article/view/128