@online{ timsrc, author = "Müther, Herbert AND Wharam, David", title = "Vorlesung Physik III, 77. Stunde", publisher = "Universität Tübingen", year = "2004", month = "Jan", day = "26", url = "https://timms.uni-tuebingen.de:443/tp/UT_20040126_001_physik3_0001", urldate = "2024-12-22" }