ZIÓŁKOWSKI, Andrzej Grzegorz. “Parametrization of Cauchy Stress Tensor Treated As Autonomous Object Using Isotropy Angle and Skewness Angle”. Engineering Transactions 70, no. 3 (August 9, 2022): 239–286. Accessed January 17, 2026. http://et.ippt.gov.pl/index.php/et/article/view/2210.