For citations:
Semykin V.N., Protsenko V.N., Besko A.V., Sviridov D.A. Trajectories of principal stresses after plastic deformation. Industrial laboratory. Diagnostics of materials. 2023;89(2(I)):76-80. (In Russ.) https://doi.org/10.26896/1028-6861-2023-89-2-I-76-80