SPANNAN, L.; DANIEL, C.; WOSCHKE, E. Experimental Study on the Velocity Dependent Drag Coefficient and Friction in an Automatic Ball Balancer. Technische Mechanik - European Journal of Engineering Mechanics, [S. l.], v. 37, n. 1, p. 62–68, 2019. DOI: 10.24352/UB.OVGU-2017-082. Disponível em: https://journals.ub.ovgu.de/index.php/techmech/article/view/598. Acesso em: 29 apr. 2024.