Lion A, Yagimli B, Baroud G, Goerke U. Constitutive modelling of PMMA-based bone cement: a functional model of viscoelasticity and its approximation for time domain investigations. Arch. Mech. 2008;60(3):221-242. Accessed January 17, 2026. http://am.ippt.gov.pl/index.php/am/article/view/v60p221