@article{Oladipo et al._2019, title={Occurrence of an Additional Layer in the Daytime F Region over Ilorin, Nigeria}, volume={18}, url={http://jsrd.unilag.edu.ng/article/view/430}, number={1}, journal={Journal of Scientific Research and Development}, author={Oladipo et al., O. A.}, year={2019}, month={Jun.}, pages={61-66} }