@online{ timsrc, author = "Schnaitmann, Julie", title = "Vorlesung Mathematische Methoden der Wirtschaftswissenschaft, 4. Stunde", publisher = "Universität Tübingen", year = "2022", month = "Oct", day = "20", url = "https://timms.uni-tuebingen.de:443/tp/UT_20221020_004_ws2223mathmethwiwi_0001", urldate = "2024-03-28" }