Sivak, Roman, Leonid Polishchuk, and Dmytro Bochkovoi. “Experimental-Column Method for Determining Porosity Functions During Plastic Deformation of Powder Preparations Based on Iron”. Materials working by pressure, no. 1(54) (December 25, 2025): 62–71. Accessed March 12, 2026. http://omd.dgma.donetsk.ua/index.php/main/article/view/270.