TY - JOUR A1 - Usoskin, I. G. A1 - Kovaltsov, G. A. A1 - Mironova, I. A. A1 - Tylka, A. J. A1 - Dietrich, W. F. T1 - Ionization effect of solar particle GLE events in low and\ middle atmosphere JO - Atmos. Chem. Phys. J1 - ACP VL - 11 IS - 5 SP - 1979 EP - 1988 Y1 - 2011/03/03 PB - Copernicus Publications SN - 1680-7324 UR - http://www.atmos-chem-phys.net/11/1979/2011/ L1 - http://www.atmos-chem-phys.net/11/1979/2011/acp-11-1979-2011.pdf DO - 10.5194/acp-11-1979-2011 ER -