Sergeychuk, Oleg, Viacheslav Martynov, Gennadii Virchenko, and Iryna Usenko. “Optimizing Forms and Size of Windows for Energy Conservation”. International Journal of Engineering & Technology 7, no. 4.8 (October 13, 2018): 399–403. Accessed May 1, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/27278.