TY - JOUR A1 - Li, Q. A1 - Graf, H.-F. A1 - Giorgetta, M. A. T1 - Stationary planetary wave propagation in Northern Hemisphere winter – climatological analysis of the refractive index JO - Atmos. Chem. Phys. Discuss. J1 - ACPD VL - 6 IS - 5 SP - 9033 EP - 9067 Y1 - 2006/09/25 PB - Copernicus Publications SN - 1680-7367 UR - http://www.atmos-chem-phys-discuss.net/6/9033/2006/ L1 - http://www.atmos-chem-phys-discuss.net/6/9033/2006/acpd-6-9033-2006.pdf ER -