@online{
   timsrc,
   author = "Groh, Ulrich",
   title = "Vorlesung Analysis IV, 27. und 28. Stunde",
   publisher = "Universität Tübingen",
   year = "2013",
   month = "Jun",
   day = "13",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20130613_001_ana4b_0001",
   urldate = "2024-04-29"
}