SOKOLOV, G.Ye. Analysis of acoustic information signals of quadrocopters and interference sounds of the city. Problems of Informatization and Control, [S. l.], v. 3, n. 67, p. 61–70, 2021. DOI: 10.18372/2073-4751.67.16208. Disponível em: https://jrnl.kai.edu.ua/index.php/PIU/article/view/16208. Acesso em: 6 nov. 2026.