FRĄŚ, T., Z. L. KOWALEWSKI, R. B. PĘCHERSKI, and A. RUSINEK. “Applications of Burzynski Failure Criteria. Part I. Isotropic Materials With Asymmetry of Elastic Range”. Engineering Transactions 58, no. 1-2 (September 7, 2014): 3–13. Accessed January 17, 2026. http://et.ippt.gov.pl/index.php/et/article/view/167.