ŠULČIUS, N.; GELEŽEVIČIUS, V. A. Investigation of the Dynamical Quality of the Electromechanical Servo Systems using Variable Structure Controllers. Elektronika ir Elektrotechnika, [S. l.], v. 63, n. 7, p. 36-40, 2005. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/10487. Acesso em: 30 sep. 2022.