NEQUICK MODEL PREDICTIONS AND THE OBSERVED TOTAL ELECTRON CONTENT (TEC) OVER NIGERIA. FULafia Journal of Science and Technology , [S. l.], v. 2, n. 1, p. 106–110, 2016. Disponível em: https://lafiascijournals.org.ng/index.php/fjst/article/view/39.. Acesso em: 23 feb. 2025.