TY - JOUR A1 - Vogt, J. A1 - Sorbalo, E. A1 - He, M. A1 - Blagau, A. T1 - Gradient estimation using configurations of two or three spacecraft JO - Ann. Geophys. J1 - ANGEO VL - 31 IS - 11 SP - 1913 EP - 1927 Y1 - 2013/11/05 PB - Copernicus Publications SN - 1432-0576 UR - https://angeo.copernicus.org/articles/31/1913/2013/ L1 - https://angeo.copernicus.org/articles/31/1913/2013/angeo-31-1913-2013.pdf DO - 10.5194/angeo-31-1913-2013 ER -