JOHN NGANGSI NGAH; JULIUS K. TANGKA; MATHIAS N.W. EVINA. HOMEMADE HELICOPTER DESIGN AND VIBRATIONAL ANALYSIS. Open Access Repository, [S. l.], v. 9, n. 02, p. 5–17, 2022. DOI: 10.17605/OSF.IO/K375X. Disponível em: https://oarepo.org/index.php/oa/article/view/807. Acesso em: 8 nov. 2024.