TY - JOUR A1 - Frey, M. M. A1 - Savarino, J. A1 - Morin, S. A1 - Erbland, J. A1 - Martins, J. M. F. T1 - Photolytic control of the nitrate stable isotope signal in snow and atmosphere of East Antarctica and implications for reactive nitrogen cycling JO - Atmos. Chem. Phys. Discuss. J1 - ACPD VL - 9 IS - 3 SP - 12559 EP - 12596 Y1 - 2009/05/27 PB - Copernicus Publications SN - 1680-7375 UR - http://www.atmos-chem-phys-discuss.net/9/12559/2009/ L1 - http://www.atmos-chem-phys-discuss.net/9/12559/2009/acpd-9-12559-2009.pdf DO - 10.5194/acpd-9-12559-2009 ER -