1.
Palacios-Orejuela I, Arellano-Pérez K. Obtaining leveled heights by GPS leveling. Case study: Morona – Ecuador. Uniciencia [Internet]. 10Mar.2022 [cited 9Aug.2022];36(1):1-3. Available from: https://www.revistas.una.ac.cr/index.php/uniciencia/article/view/16077