On the centennial trend estimates of geomagnetic activity indices
Martini, D., Linthe, H.-J., Pandey, V. S., Lee, D.-H.Volume:
117
Language:
english
Journal:
Journal of Geophysical Research: Space Physics
DOI:
10.1029/2012JA017564
Date:
June, 2012
File:
PDF, 439 KB
english, 2012