@online{ timsrc, author = "Dimpfl, Thomas", title = "Vorlesung Mathematische Methoden der Wirtschaftswissenschaft, 20. Stunde", publisher = "Universität Tübingen", year = "2020", month = "Dec", day = "04", url = "https://timms.uni-tuebingen.de:443/tp/UT_20201204_004_ws2021mathmethwiwi_0001", urldate = "2024-03-29" }