Bello, Gazali, Davidson Odafe Akpootu, Aminu Bello Zoramawa, and Abdullahi Yusuf. “Performance Analysis of Tropospheric Radio Refractivity Along With Refractivity Gradient and Effective Earth Radius in the Coastal Zone of Nigeria”. UMYU Scientifica 3, no. 3 (September 16, 2024): 251–266. Accessed October 18, 2024. https://scientifica.umyu.edu.ng/index.php/scientifica/article/view/450.