Medvedev M, Andreiev V, Frolov I, Bobukh O. Evaluating deformation resistance during hot extrusion of tubes from nickel-based alloys. Materials working by pressure [Internet]. 2019Dec.22 [cited 2025Sep.23];(2(49):150-5. Available from: http://omd.dgma.donetsk.ua/index.php/main/article/view/127