TY - JOUR A1 - Chisham, G. A1 - Orr, D. A1 - Yeoman, T. K. A1 - Milling, D. K. A1 - Lester, M. A1 - Davies, J. A. T1 - The polarization of Pc5 ULF waves around dawn: A possible ionospheric conductivity gradient effect JO - Ann. Geophys. J1 - ANGEO VL - 13 IS - 2 SP - 159 EP - 167 Y1 - 1995/02/28 PB - Springer Verlag SN - 1432-0576 UR - https://angeo.copernicus.org/articles/13/159/1995/ L1 - https://angeo.copernicus.org/articles/13/159/1995/angeo-13-159-1995.pdf DO - 10.1007/s00585-995-0159-z ER -