@incollection{Mahrous14,
author = {A. M. Mahrous and O. A. AbuElezz and A. M. Abdallah and R. Fleury},
title = {Comparison between the NeQuick Model and VTEC Estimation by GPS Measurements over Egypt},
booktitle = {Mitigation of Ionospheric Threats to GNSS},
publisher = {IntechOpen},
address = {Rijeka},
year = {2014},
editor = {Riccardo Notarpietro and Fabio Dovis and Giorgiana De Franceschi and Marcio Aquino},
chapter = {14},
doi = {10.5772/58773},
url = {https://doi.org/10.5772/58773}
}