[1]
Charles, W.G., Mahmoodi, P., Ransing, R.S., Sazonov, I. and Friswell, M.I. 2016. Comparison of point foot, collisional and smooth rolling contact models on the bifurcations and stability of bipedal walking. European Journal of Computational Mechanics. 25, 03 (May 2016), 273–293.