@online{
   timsrc,
   author = "Dimpfl, Thomas",
   title = "Vorlesung Mathematische Methoden der Wirtschaftswissenschaft, 27. Stunde",
   publisher = "Universität Tübingen",
   year = "2020",
   month = "Dec",
   day = "18",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20201218_003_ws2021mathmethwiwi_0001",
   urldate = "2024-04-20"
}