TY - JOUR A1 - Li, Q. A1 - Palmer, P. I. A1 - Pumphrey, H. C. A1 - Bernath, P. A1 - Mahieu, E. T1 - What drives the observed variability of HCN in the troposphere and lower stratosphere? JO - Atmos. Chem. Phys. Discuss. J1 - ACPD VL - 2009 SP - 10883 EP - 10912 Y1 - 2009/05/04 PB - Copernicus Publications SN - 1680-7375 UR - https://acp.copernicus.org/preprints/9/10883/2009/ L1 - https://acp.copernicus.org/preprints/9/10883/2009/acpd-9-10883-2009.pdf DO - 10.5194/acpd-9-10883-2009 ER -