SOLTANPOUR, M. R.; SHAFIEI, S. E. Robust Backstepping Control of Robot Manipulator in Task Space with Uncertainties in Kinematics and Dynamics. Elektronika ir Elektrotechnika, [S. l.], v. 96, n. 8, p. 47-50, 2009. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/9966. Acesso em: 8 oct. 2022.