Comment on "Interplanetary conditions leading to superintense geomagnetic storms (Dst ≤ -250 nT) during solar cycle 23" by E. Echer et al
Aldizkaria:
Geophysical Research Letters
ISSN: 0094-8276
Argitalpen urtea: 2008
Alea: 35
Zenbakia: 21
Mota: Oharra