@online{
   timsrc,
   author = "Schiebel, Petra",
   title = "Symmetrie in Wissenschaft und Kunst I - Moleküle in Kristallen, Struktur und Dynamik",
   publisher = "Universität Tübingen",
   year = "2001",
   month = "Dec",
   day = "10",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20011210_001_symmetrie_0001",
   urldate = "2024-11-22"
}