@online{
   timsrc,
   author = "Grammig, Joachim",
   title = "Vorlesung Quantitative Methoden der Wirtschaftswissenschaft, 15. Stunde",
   publisher = "Universität Tübingen",
   year = "2021",
   month = "Dec",
   day = "06",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20211206_001_ws2022quantmethwiwi_0001",
   urldate = "2024-04-20"
}