QUIJANO VODNIZA, Alberto; ROJAS, Mario; REYES, Karla; PERENGUEZ, James; MAFLA, Katherine. THE UNIVERSITY OF NARINO OBSERVATORY. Revista de Ciencias, [S. l.], v. 6, n. 1, 2015. Disponível em: https://revistas2.udenar.edu.co/index.php/rfacien/article/view/1993. Acesso em: 11 ene. 2026.