@online{ timsrc, author = "Grammig, Joachim", title = "Vorlesung Quantitative Methoden der Wirtschaftswissenschaft, 33. Stunde", publisher = "Universität Tübingen", year = "2022", month = "Feb", day = "08", url = "https://timms.uni-tuebingen.de:443/tp/UT_20220208_001_ws2022quantmethwiwi_0001", urldate = "2024-03-29" }