@online{ timsrc, author = "Lubich, Christian", title = "Vorlesung Numerik stationärer Differentialgleichungen, 42. Stunde", publisher = "Universität Tübingen", year = "2022", month = "Jan", day = "13", url = "https://timms.uni-tuebingen.de:443/tp/UT_20220113_002_ws2022numstatdiff_0001", urldate = "2024-12-26" }