“Numerical Dispersion Error in Finite Methods, Exemplified by the Perfectly Straight Beam Undergoing Bending Oscillations”, TechMech, vol. 22, no. 4, pp. 247–258, Sep. 2019, Accessed: Oct. 26, 2026. Available: https://journals.ub.ovgu.de/ojs/techmech/article/view/1030