Adeyemi B, S. O. O. Refractivity Gradient Variations and Intertropical Discontinuities Across Nigeria. Int. Astron. Astrophys. Res. J. [Internet]. 2024 May 24 [cited 2026 Oct. 4];6(1):5-17. Available from: https://journaliaarj.com/index.php/IAARJ/article/view/99