EL-ASHMAWY, N.; AL-KRARGY, E. Enhancing the GDEMs of Egypt Using a Surface Subtraction Approach. Geomatics and Environmental Engineering, [S. l.], v. 16, n. 3, p. 57–77, 2022. DOI: 10.7494/geom.2022.16.3.57. Disponível em: https://www.gaee.agh.edu.pl/gaee/article/view/168. Acesso em: 13 aug. 2025.