Browsing by Subject long term trends

Showing results 1 to 2 of 2
Issue DateTitleAuthor(s)
2001Long term trend in the high latitude ionosphereAlfonsi, Lu.* ; De Franceschi, G.* ; Perrone, L.* 
2002Long Term Trends of the critical frequency of the F2 layer at Northern and Southern high latitude regionsAlfonsi, Lu.* ; De Franceschi, G.* ; Perrone, L.* ; Materassi, M.*