@online{ timsrc, author = "Lubich, Christian", title = "Vorlesung Analysis 2, 5. Stunde", publisher = "Universität Tübingen", year = "2021", month = "Apr", day = "27", url = "https://timms.uni-tuebingen.de:443/tp/UT_20210427_001_sose21ana2_0001", urldate = "2024-03-29" }