Hornostai VN, Sitnik SV, Kisil DI. Influence of speed of the working tool on thermal effect at cold extrusion of hollow products with distribution. Materials working by pressure [Internet]. 2020Mar.31 [cited 2025Aug.27];(1(50):119-24. Available from: http://omd.dgma.donetsk.ua/index.php/main/article/view/154