Musuva, M., and C. Mares. “The Wavelet Finite Element Method in the Dynamic Analysis of a Functionally Graded Beam Resting on a Viscoelastic Foundation Subjected to a Moving Load”. European Journal of Computational Mechanics, vol. 24, no. 5, Sept. 2015, pp. 171-09, https://journals.riverpublishers.com/index.php/EJCM/article/view/842.