STOYANOV, Lyubomir; IVANOV, Roumen A. On the derivation of local/regional geodetic system. Contributions to Geophysics and Geodesy, [S. l.], v. 36, n. 4, p. 385–405, 2021. Disponível em: https://journals.savba.sk/index.php/cgg/article/view/5024. Acesso em: 4 feb. 2026.