23 citations as recorded by crossref.

1. Incidence of solar cycle 24 in nighttime foF2 long-term trends for two Japanese ionospheric stations B. de Haro Barbás et al.
2. Global variation in the long-term seasonal changes observed in ionospheric F region data C. Scott & R. Stamper
3. THE EFFECT OF SOLAR RADIATION ON THE SIGNAL STRENGTH OF A.B.U. SAMARU RADIO STATION . Onuh et al.
4. Relation of the F region to stratospheric parameters: Possible relation to the atmospheric dynamics A. Danilov & L. Vanina-Dart
5. Trends in the F2-layer critical frequency from data obtained at the ionospheric station Yakutsk during the period from 1956 to 2017 S. Kobyakova et al.
6. Long-Term Changes in Ionospheric Climate in Terms of foF2 J. Laštovička
7. Long-term trends in the upper atmosphere and ionosphere (a review) A. Danilov
8. Variations in foF2 trends with season and local time A. Danilov & A. Konstantinova
9. Scatter of hmF2 values as an indicator of trends in the thermospheric dynamics A. Danilov & L. Vanina-Dart
10. Revealing the classes of ionospheric disturbances on the basis of multiyear data on the critical frequency of the F2 layer N. Barkhatov & O. Barkhatova
11. Critical frequency foF2 as an indicator of trends in thermospheric dynamics A. Danilov
12. Comparison of foF2 values in the daytime and after sunset A. Danilov & L. Vanina-Dart
13. Thermospheric parameters’ long-term variations over the period including the 24/25 solar cycle minimum. Whether the CO2 increase effects are seen? A. Mikhailov et al.
14. Trends in the Neutral and Ionized Upper Atmosphere J. Laštovička et al.
15. Trends in the F2-layer critical frequency from data obtained at the ionospheric station Yakutsk during the period from 1956 to 2017 S. Kobyakova et al.
16. A mechanism of midlatitude noontime foE long‐term variations inferred from European observations A. Mikhailov et al.
17. Scatter of hmF2 values as an indicator of trends in thermospheric dynamics A. Danilov
18. Long‐Term Variations and Residual Trends in the E, F, and Sporadic E (Es) Layer Over Juliusruh, Europe M. Sivakandan et al.
19. Global pattern of trends in the upper atmosphere and ionosphere: Recent progress J. Laštovička
20. The effect of carbon dioxide cooling on trends in the F2-layer ionosphere L. Qian et al.
21. Parameters of the ionospheric F 2 layer as a source of information on trends in thermospheric dynamics A. Danilov & L. Vanina-Dart
22. Seasonally Discrepant Long‐Term Variations of the F2‐Layer Due To Geomagnetic Activity and Modulation to Linear Trend Y. Chen et al.
23. Progress in observations and simulations of global change in the upper atmosphere L. Qian et al.