Hussain, A., Akhtar, F., Khand, Z. H., Rajput, A., & Shaukat, Z. (2021). Complexity and Limitations of GNSS Signal Reception in Highly Obstructed Enviroments. Engineering, Technology & Applied Science Research, 11(2), 6864–6868. https://doi.org/10.48084/etasr.3908