TY - JOUR A1 - Pedersen, T. A1 - McCarrick, M. A1 - Reinisch, B. A1 - Watkins, B. A1 - Hamel, R. A1 - Paznukhov, V. T1 - Production of artificial ionospheric layers by frequency sweeping near the 2nd gyroharmonic JO - Ann. Geophys. J1 - ANGEO VL - 29 IS - 1 SP - 47 EP - 51 Y1 - 2011/01/05 PB - Copernicus Publications SN - 1432-0576 UR - https://angeo.copernicus.org/articles/29/47/2011/ L1 - https://angeo.copernicus.org/articles/29/47/2011/angeo-29-47-2011.pdf DO - 10.5194/angeo-29-47-2011 ER -