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Effects observed in the ionospheric F-region in the South American sector during the intense geomagnetic storm of 14 December 2006R. de Jesus, W. L. C. Lima, T. M. F. Cintra et al.|Advances in Space Research|2010Cited by 36
Effects observed in the Latin American sector ionospheric <i>F</i> region during the intense geomagnetic disturbances in the early part of November 2004Y. Sahai, C. M. N. Cândido, F. Becker‐Guedes et al.|Journal of Geophysical Research Atmospheres|2009Cited by 34
Observations of the F-region ionospheric irregularities in the South American sector during the October 2003 &quot;Halloween Storms&quot;Y. Sahai, Yuichi Otsuka, F. Becker‐Guedes et al.|Annales Geophysicae|2009Cited by 28
Traveling planetary wave ionospheric disturbances and their role in the generation of equatorial spread-F and GPS phase fluctuations during the last extreme low solar activity and comparison with high solar activityA.J. de Abreu, W. L. C. Lima, P. R. Fagundes et al.|Journal of Atmospheric and Solar-Terrestrial Physics|2014Cited by 17