@online{
   timsrc,
   author = "Zeller, Rüdiger",
   title = "Vorlesung Mathematik III, 35. Stunde",
   publisher = "Universität Tübingen",
   year = "2021",
   month = "Feb",
   day = "03",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20210203_002_ws2021mathe3_0001",
   urldate = "2024-05-05"
}