LION: A dynamic computer model for the low-latitude ionosphere

by J. A. Bittencourt, V. G. Pillat, P. R. Fagundes, Y. Sahai, A. A. Pimenta
Published 2007-11-01

Multifractal analysis of vertical total electron content (VTEC) at equatorial region and low latitude, during low solar activity

by M. J. A. Bolzan, M. J. A. Bolzan, A. Tardelli, V. G. Pillat, P. R. Fagundes, R. R. Rosa
Published 2013-01-01

Geomagnetic storm and equatorial spread-F

by F. Becker-Guedes, Y. Sahai, P. R. Fagundes, W. L. C. Lima, V. G. Pillat, J. R. Abalde, J. A. Bittencourt
Published 2004-09-01

Unusual ionospheric effects observed during the intense 28 October 2003 solar flare in the Brazilian sector

by Y. Sahai, F. Becker-Guedes, P. R. Fagundes, W. L. C. Lima, A. J. de Abreu, F. L. Guarnieri, C. M. N. Candido, V. G. Pillat
Published 2007-01-01

Studies of ionospheric F-region response in the Latin American sector during the geomagnetic storm of 21–22 January 2005

by Y. Sahai, P. R. Fagundes, R. de Jesus, A. J. de Abreu, G. Crowley, T. Kikuchi, C.-S. Huang, V. G. Pillat, F. L. Guarnieri, J. R. Abalde, J. A. Bittencourt
Published 2011-05-01

The ionospheric response in the Brazilian sector during the super geomagnetic storm on 20 November 2003

by F. Becker-Guedes, Y. Sahai, P. R. Fagundes, E. S. Espinoza, V. G. Pillat, W. L. C. Lima, Su. Basu, Sa. Basu, Y. Otsuka, K. Shiokawa, E. M. MacKenzie, X. Pi, J. A. Bittencourt
Published 2007-05-01