@online{
   timsrc,
   author = "Sulz, Dominik AND Lubich, Christian",
   title = "Vorlesung Numerik, 54. Stunde",
   publisher = "Universität Tübingen",
   year = "2023",
   month = "Feb",
   day = "03",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20230203_002_ws2223numerik_0001",
   urldate = "2024-04-19"
}