Kotnik, U., Oseli, A., Kutin, J., Halilovič, M., & Slemenik Perše, L. (2026). Evaluation of Measurement Uncertainty in Creep-Based Determination of Viscoelastic Material Functions of Polypropylene. Strojniški Vestnik - Journal of Mechanical Engineering, 72(1-2), 21–28. https://doi.org/10.5545/sv-jme.2025.1548