Makhmudov Avazbek, Akhmedov Murodjon, Razakov Alisher. “GAS-POWERED VEHICLE DELIVERY SYSTEM”. Journal of Integrated Education and Research 1, no. 5 (October 31, 2022): 422–431. Accessed May 6, 2026. https://ojs.rmasav.com/index.php/ojs/article/view/522.