@online{
   timsrc,
   author = "Groh, Ulrich",
   title = "Vorlesung Analysis IV, 4. Stunde",
   publisher = "Universität Tübingen",
   year = "2013",
   month = "Apr",
   day = "18",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20130418_002_ana4b_0001",
   urldate = "2024-05-03"
}