TY - JOUR A1 - Bertoni, F. A1 - Sahai, Y. A1 - Lima, W. L. C. A1 - Fagundes, P. R. A1 - Pillat, V. G. A1 - Becker-Guedes, F. A1 - Abalde, J. R. T1 - IRI-2001 model predictions compared with ionospheric data observed at Brazilian low latitude stations JO - Ann. Geophys. J1 - ANGEO VL - 24 IS - 8 SP - 2191 EP - 2200 Y1 - 2006/09/13 PB - Copernicus Publications SN - 1432-0576 UR - https://angeo.copernicus.org/articles/24/2191/2006/ L1 - https://angeo.copernicus.org/articles/24/2191/2006/angeo-24-2191-2006.pdf DO - 10.5194/angeo-24-2191-2006 ER -