ELIZALDE, R. R. . Drones as a tool for the sustainable conservation of heritage metal Struc-tures. International Journal of Innovative Research and Scientific Studies, [S. l.], v. 8, n. 3, p. 405–426, 2025. DOI: 10.53894/ijirss.v8i3.6542. Disponível em: https://www.ijirss.com/index.php/ijirss/article/view/6542. Acesso em: 4 jul. 2025.