Manipulation of a Constrained Circular Object avoiding Measuring of Angle. - Rodolfo García-Rodríguez; Vicente Parra-Vega; Luis Enrique Ramos-Velasco; Martin Reynoso; Mario Alejandro Vega Navarrete; Carlos Roberto Domínguez Mayorga; P. A. Arizpe-Carreon (CCE, 2019)