@online{
   timsrc,
   author = "Groh, Ulrich AND Winckler, Johannes",
   title = "Vorlesung Analysis IV, 13. Stunde",
   publisher = "Universität Tübingen",
   year = "2013",
   month = "May",
   day = "07",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20130507_001_ana4b_0001",
   urldate = "2024-04-18"
}