HA, M. H. Building high systems based on the geoid associated with the construction of the coordinate System dynamics national. . Journal of Geodesy and Cartography, [S. l.], n. 12, p. 1–12, 2012. DOI: 10.54491/jgac.2012.12.485. Disponível em: https://jgac.vn/index.php/journal/article/view/485. Acesso em: 7 nov. 2024.