[1]
Frédéric, O., Nour, A.M. and François, Z. 2015. A COMPARATIVE STUDY OF SEASONAL AND QUIETTIME foF2 DIURNAL VARIATION AT DAKAR AND OUAGADOUGOU STATIONS DURING SOLAR MINIMUM AND MAXIMUM FOR SOLAR CYCLES 21-22. European Scientific Journal, ESJ. 11, 24 (Aug. 2015).