TY - JOUR A1 - Mursula, K. A1 - Holappa, L. A1 - Karinen, A. T1 - Correct normalization of the Dst index JO - Astrophys. Space Sci. Trans. J1 - ASTRA VL - 4 IS - 2 SP - 41 EP - 45 Y1 - 2008/07/18 PB - Copernicus Publications SN - 1810-6536 UR - http://www.astrophys-space-sci-trans.net/4/41/2008/ L1 - http://www.astrophys-space-sci-trans.net/4/41/2008/astra-4-41-2008.pdf DO - 10.5194/astra-4-41-2008 ER -