YU. BABICH, Mikhail; M. BUTAEV, Mikhail; PASHCHENKO, Dmitry V.; MARTYSHKIN, Alexey I.; TROKOZ, Dmitry A. Simulation of quadcopter flight altitude stabilization system. Nexo Revista Científica, [S. l.], v. 33, n. 02, p. 638–650, 2020. DOI: 10.5377/nexo.v33i02.10799. Disponível em: https://camjol.info/index.php/NEXO/article/view/10799. Acesso em: 9 dec. 2025.