Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleA statistical investigation of the Cowling channel efficiency in the auroral zone.AuthorsAmm, O.; Fujii, R.; Kauristie, K.; Aikio, A.; Yoshikawa, A.; Ieda, A.; Vanhamäki, H.PublicationJournal of Geophysical Research. Space Physics, 2011, Vol 116, Issue A2, pn/aISSN2169-9380Publication typeArticleDOI10.1029/2010JA015988