@conference{aufsatz44707,
    affiliation = {Professur für Strömungsmechanik},
    title = {Why bubble crystals prefer fcc over hcp packing},
    journal = {EUFOAM, Lisbon, Portugal},
    keywords = {packaging of spheres},
    year = {2012},
    peerreview = {Ja},
    openaccess = {Nein},
    author = {Heitkam, S. and Drenckhan, W. and Fröhlich, J.}
}