Viatkin Я. В. ., Ostanina Т. В., & Trusov П. В. (2023). Consideration of Softening Near Free Surface in the Direct Model of Crystal Plasticity. BULLETIN OF PERM UNIVERSITY. MATHEMATICS. MECHANICS. COMPUTER SCIENCE, (3 (62), 31–43. https://doi.org/10.17072/1993-0550-2023-3-31-43