Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleGeomagnetic modification of the mid-latitude ionosphere: Toward a strategy for the improved forecasting of ƒ<sub>0</sub> F<sub>2</sub>.AuthorsWrenn, G. L.; Rodger, A. S.PublicationRadio Science, 1989, Vol 24, Issue 1, p99ISSN0048-6604Publication typeArticleDOI10.1029/RS024i001p00099