Statistical Estimation of Effective Earth Radius Factor over Lagos using Radiosonde Data. International Journal of Multidisciplinary and Current Research, [S. l.], v. 5, n. 2, p. 343–346, 2017. DOI: 10.14741/ijmcr/v.5.2.17. Disponível em: https://ijmcr.com/index.php/ijmcr/article/view/05.02.17. Acesso em: 22 sep. 2026.