@incollection{Gavrilov19, author = {Boris Gavrilov and Yuriy Poklad and Iliya Ryakhovskiy}, title = {The Influence of the Lower Ionospheric Disturbances on the Operating Conditions of Navigation Satellite Systems}, booktitle = {Satellites Missions and Technologies for Geosciences}, publisher = {IntechOpen}, address = {Rijeka}, year = {2019}, editor = {Vladislav Demyanov and Jonathan Becedas}, chapter = {2}, doi = {10.5772/intechopen.88552}, url = {https://doi.org/10.5772/intechopen.88552} }