@online{
   timsrc,
   author = "Lubich, Christian",
   title = "Vorlesung Numerik, 6. Stunde",
   publisher = "Universität Tübingen",
   year = "2022",
   month = "Oct",
   day = "24",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20221024_002_ws2223numerik_0001",
   urldate = "2024-04-19"
}