ADIGUZEL, F.; MUMCU, T. V. Robust Discrete-Time Nonlinear Attitude Stabilization of a Quadrotor UAV Subject to Time-Varying Disturbances. Elektronika ir Elektrotechnika, [S. l.], v. 27, n. 4, p. 4-12, 2021. DOI: 10.5755/j02.eie.28916. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/28916. Acesso em: 18 oct. 2021.