For citations:
Belokonov I.V., Krot A.М., Kozlov S.V., Kapliarchuk Y.А., Savinykh I.E., Shapkin А.S. A method for estimating the total electron content in the ionosphere based on the retransmission of signals from the global navigation satellite system GPS. Informatics. 2023;20(2):7-27. (In Russ.) https://doi.org/10.37661/1816-0301-2023-20-2-7-27