@online{ timsrc, author = "Kleiner, Reinhold", title = "Vorlesung Experimentalphysik V, 9. Stunde", publisher = "Universität Tübingen", year = "2005", month = "Oct", day = "31", url = "https://timms.uni-tuebingen.de:443/tp/UT_20051031_001_exphys5_0001", urldate = "2024-12-21" }