Owolabi, T. P., Ariyibi, E., Lilian, O., & Olabode, A. O. (2019). Diurnal and Seasonal Variations of Equivalent Slab thickness over Low and Mid Latitude Regions. JOURNAL OF ADVANCES IN PHYSICS, 16(1), 64-78. https://doi.org/10.24297/jap.v16i1.8229