@online{
   timsrc,
   author = "Grammig, Joachim",
   title = "Vorlesung Quantitative Methoden der Wirtschaftswissenschaft, 5. Stunde",
   publisher = "Universität Tübingen",
   year = "2021",
   month = "Nov",
   day = "02",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20211102_001_ws2022quantmethwiwi_0001",
   urldate = "2024-04-18"
}