TY - JOUR A1 - Ettner, M. A1 - Mitra, S. K. A1 - Borrmann, S. T1 - Heterogeneous freezing of single sulphuric acid solution droplets: laboratory experiments utilising an acoustic levitator JO - Atmos. Chem. Phys. Discuss. J1 - ACPD VL - 4 IS - 2 SP - 1887 EP - 1909 Y1 - 2004/03/25 PB - Copernicus Publications SN - 1680-7375 UR - http://www.atmos-chem-phys-discuss.net/4/1887/2004/ L1 - http://www.atmos-chem-phys-discuss.net/4/1887/2004/acpd-4-1887-2004.pdf DO - 10.5194/acpd-4-1887-2004 ER -