@online{ timsrc, author = "Groh, Ulrich", title = "Vorlesung Analysis I, 57. Stunde", publisher = "Universität Tübingen", year = "2012", month = "Feb", day = "02", url = "https://timms.uni-tuebingen.de:443/tp/UT_20120202_001_ana1_0001", urldate = "2024-11-23" }