Ionospheric response to the 2009 sudden stratospheric warming over the equatorial, low, and middle latitudes in the South American sectorP. R. Fagundes, V. G. Pillat, Л. П. Гончаренко et al.|Journal of Geophysical Research Space Physics|2015Cited by 53
Unusual nighttime impulsive<i>fo</i>F2 enhancement below the southern anomaly crest under geomagnetically quiet conditionsMichael Pezzopane, R.G. Ezquer, P. R. Fagundes et al.|Journal of Geophysical Research Atmospheres|2011Cited by 32
Ionospheric disturbances in a large area of the terrestrial globe by two strong solar flares of September 6, 2017, the strongest space weather events in the last decadeP. R. Fagundes, Gopi K. Seemala, Michael Pezzopane et al.|Advances in Space Research|2020Cited by 24
Low-latitude equinoctial spread-F occurrence at different longitude sectors under low solar activityMichael Pezzopane, R.G. Ezquer, P. R. Fagundes et al.|Annales Geophysicae|2013Cited by 22
Seasonal and solar activity variations of<i>F</i><sub>3</sub>layer and quadruple stratification (StF‐4) near the equatorial regionA. Tardelli, V. G. Pillat, P. R. Fagundes et al.|Journal of Geophysical Research Space Physics|2016Cited by 15