Authors: TRIVEDI NB ARORA BR PADILHA AL DACOSTA JM DUTRA SLG CHAMALAUN FH RIGOTI A

Citation: Nb. Trivedi et al., GLOBAL PC5 GEOMAGNETIC-PULSATIONS OF MARCH 24, 1991, AS OBSERVED ALONG THE AMERICAN SECTOR, Geophysical research letters, 24(13), 1997, pp. 1683-1686

Authors: DEGONZALEZ ALC GONZALEZ WD DUTRA SLG TSURUTANI BT

Citation: Alc. Degonzalez et al., PERIODIC VARIATION IN THE GEOMAGNETIC-ACTIVITY - A STUDY BASED ON THEAP INDEX, J GEO R-S P, 98(A6), 1993, pp. 9215-9231

Authors: DUTRA SLG GONZALEZ ALC GONZALEZ WD PEREIRA AEC

Citation: Slg. Dutra et al., DOWNWARD MAPPING OF QUASI-STATIC IONOSPHERIC ELECTRIC-FIELDS AT LOW LATITUDES DURING FAIR WEATHER, Journal of atmospheric and terrestrial physics, 54(3-4), 1992, pp. 223-230