عبد الله العرشي د.أ.ع.ا. 2022. Open Urban Space in Districts / Neighborhoods: The Importance of the Socio-Economic Aspect and Civilization Continuity in Areas out of the Old City: Sana’a City as a Case Study. Journal of Science and Technology. 26, 2 (Apr. 2022). DOI:https://doi.org/10.20428/jst.v26i2.1902.