@Article{acp-4-1925-2004,
AUTHOR = {Ettner, M. and Mitra, S. K. and Borrmann, S.},
TITLE = {Heterogeneous freezing of single sulfuric acid solution droplets: laboratory experiments utilizing an acoustic levitator},
JOURNAL = {Atmospheric Chemistry and Physics},
VOLUME = {4},
YEAR = {2004},
NUMBER = {7},
PAGES = {1925--1932},
URL = {http://www.atmos-chem-phys.net/4/1925/2004/},
ISSN = {1680-7316}
}