DIMITROV, Nikolay; GEORGIEV, Ivan; DANCHEV, Petar. Refraction correction in precise leveling observations for national leveling network first order. Geodesy and Cartography, [S. l.], v. 46, n. 4, p. 159–162, 2020. DOI: 10.3846/gac.2020.11555. Disponível em: https://journals.vilniustech.lt/index.php/GAC/article/view/11555. Acesso em: 1 jun. 2025.