Shimei. I F, T. C. C, O. K N, U.K O, B. B. E. Multiyear Satellite Total Ozone Column Dimension within West Africa. IJSBAR. 2016;28(2):34-53. Accessed November 5, 2025. https://www.gssrr.org/JournalOfBasicAndApplied/article/view/5893