Kaliuzhnyi, V., Levchenko, V., Kaliuzhnyi, O., & Sytnyk, S. (2023). Options of crimping in a container and matrices of a special profile of axysymmetric hollow billets made of C60 steel. Mechanics and Advanced Technologies, 7(1 (97), 68–74. https://doi.org/10.20535/2521-1943.2023.7.1.264790