Markov О. E., Sharun A. О., A. V. Gerasimenko, and Kosilov М. S. “Analysis of Formation and Deformed State of Thin-Wall Tube Workpiece Obtained by a New Method of Deformation”. Mechanics and Advanced Technologies, no. 1(82), June 2018, pp. 28-33, doi:10.20535/2521-1943.2018.82.112353.