Kaliuzhnyi, V., Sytnyk, S. and Levchenko, V. 2023. Comparative analysis of hot reverse extrusion of hollow products from round and square blanks. Mechanics and Advanced Technologies. 7, 2 (98) (Oct. 2023), 236–242. DOI:https://doi.org/10.20535/2521-1943.2023.7.2.288484.