Prospects and Challenges of Propulsion Technologies of Unmanned Aerial Vehicles: A Review. Nigerian Journal of Technology, [S. l.], v. 40, n. 6, p. 1063–1071, 2021. Disponível em: https://www.nijotech.com/index.php/nijotech/article/view/2777. Acesso em: 16 apr. 2026.