TY - JOUR A1 - Hurwitz, M. M. A1 - Newman, P. A. A1 - Garfinkel, C. I. T1 - The Arctic vortex in March 2011: a dynamical perspective JO - Atmos. Chem. Phys. J1 - ACP VL - 11 IS - 22 SP - 11447 EP - 11453 Y1 - 2011/11/17 PB - Copernicus Publications SN - 1680-7324 UR - http://www.atmos-chem-phys.net/11/11447/2011/ L1 - http://www.atmos-chem-phys.net/11/11447/2011/acp-11-11447-2011.pdf DO - 10.5194/acp-11-11447-2011 ER -