Mamdouh، A. (2020). Importance of Using Nanomaterials in Preservation of Oil Paintings for Achieving Required Sustainability. مجلة التصميم الدولية، مج10, ع2 ، 305 - 310. مسترجع من http://search.mandumah.com/Record/1165204
Mamdouh، Ahmed. "Importance of Using Nanomaterials in Preservation of Oil Paintings for Achieving Required Sustainability." مجلة التصميم الدولية مج10, ع2 (2020): 305 - 310. مسترجع من http://search.mandumah.com/Record/1165204