Abdelrahman Marouf El-sayed, Prof. Dr. Mohamed Sameh kamal El-Din Sameh. Changing the Strategies of The First Design Stages After Corona and Their Impact on Energy Efficiency Indicators in Commercial Centers. DE [Internet]. 2021May21 [cited 2024May10];2021(04):1544-53. Available from: http://thedesignengineering.com/index.php/DE/article/view/1692