NGUYEN, V. B. Statutes of 5 years activities in the field of ISSuing permisions for surveying and mapping. Journal of Geodesy and Cartography, [S. l.], n. 1, p. 42–46, 2009. DOI: 10.54491/jgac.2009.1.625. Disponível em: https://jgac.vn/index.php/journal/article/view/625. Acesso em: 7 nov. 2024.