DIAS effective sunspot number as an indicator of the ionospheric activity level over Europe
Ioanna Tsagouri, Bruno Zolesi, Ljiljana R. Cander, Anna BelehakiVolume:
58
Language:
english
Pages:
22
DOI:
10.2478/s11600-009-0045-2
Date:
June, 2010
File:
PDF, 1.24 MB
english, 2010