Filyashkin М. Two-circuit System of Automated Control of Low-Altitude Helicopter Flight. Electronics and Control Systems, [S. l.], v. 1, n. 79, p. 75–80, 2024. DOI: 10.18372/1990-5548.79.18446. Disponível em: https://jrnl.nau.edu.ua/index.php/ESU/article/view/18446. Acesso em: 21 feb. 2026.