A. Mohammed M, A. Khalil R, M. Awadelgeed A, H. Seedahmed G. On the Establishment of a Precise GPS Network in Khartoum State. uofkej [Internet]. 2022 Oct. 6 [cited 2025 Sep. 4];10(1). Available from: https://uofkej.uofk.edu/index.php/uofkej/article/view/213