TY - JOUR A1 - Reddmann, Th. A1 - Uhl, R. T1 - The H Lyman-α actinic flux in the middle atmosphere JO - Atmos. Chem. Phys. Discuss. J1 - ACPD VL - 2 IS - 5 SP - 1635 EP - 1654 Y1 - 2002/10/28 PB - Copernicus Publications SN - 1680-7375 UR - http://www.atmos-chem-phys-discuss.net/2/1635/2002/ L1 - http://www.atmos-chem-phys-discuss.net/2/1635/2002/acpd-2-1635-2002.pdf DO - 10.5194/acpd-2-1635-2002 ER -