TY  JOUR
TI  Solving a navigation problem with the total electron content model GEMTEC
KW  GPS
KW  single-frequency receiver
KW  ionosphere models
JO  Solar-Terrestrial Physics
AU  Kholmogorov, A.A.
AU  Ivanov, V.B.
AU  Gorbachev, O.A.
PY  2019
IS  5
PB  INFRA-M Academic Publishing LLC.