TY - JOUR A1 - Wagner, F. A1 - Silva, A. M. T1 - Some considerations about Ångström exponent distributions JO - Atmos. Chem. Phys. Discuss. J1 - ACPD VL - 7 IS - 4 SP - 12781 EP - 12805 Y1 - 2007/08/30 PB - Copernicus Publications SN - 1680-7367 UR - http://www.atmos-chem-phys-discuss.net/7/12781/2007/ L1 - http://www.atmos-chem-phys-discuss.net/7/12781/2007/acpd-7-12781-2007.pdf ER -