CHRISTIAN, Zoundi; FREDERIC, Ouattara; EMMANUEL, Nanema; ROLLAND, Fleury; FRANCOIS, Zougmore. CODG TEC VARIATION DURING SOLAR MAXIMUM AND MINIMUM OVER NIAMEY. European Scientific Journal, ESJ, [S. l.], v. 9, n. 27, 2013. DOI: 10.19044/esj.2013.v9n27p%p. Disponível em: https://test.eujournal.org/index.php/esj/article/view/1809. Acesso em: 19 apr. 2025.