Tauzowski, Piotr, and Michał Kleiber. “Parameter Sensitivity Formulation for Viscoelastic Structures”. Computer Assisted Methods in Engineering and Science 6, no. 2 (June 30, 1999): 189–203. Accessed March 5, 2026. https://cames.ippt.gov.pl/index.php/cames/article/view/1317.