@online{ timsrc, author = "Teufel, Stefan", title = "Vorlesung Analysis 2, 19. Stunde", publisher = "Universität Tübingen", year = "2023", month = "Nov", day = "17", url = "https://timms.uni-tuebingen.de:443/tp/UT_20231117_001_ws2324ana2_0001", urldate = "2024-11-21" }