Estimation of refractivity gradients and effective earth radius factor (K-factor) in the lowest 100 m of the atmosphere over Ogbomoso, southwestern Nigeria. ITEGAM-JETIA, [S. l.], v. 10, n. 46, p. 27–32, 2024. DOI: 10.5935/jetia.v10i46.1084. Disponível em: https://itegam-jetia.org/journal/index.php/jetia/article/view/1084. Acesso em: 23 oct. 2026.