Palikyan, Frunzik. “The Theory of Calculating the Surface of the Least Resistance of the Bulldozer Blade Wing”. Scientific Papers of National University of Architecture and Construction of Armenia 87, no. 3 (December 27, 2023): 140–146. Accessed June 7, 2026. https://sp.nuaca.am/index.php/sp/article/view/53.