@online{ timsrc, author = "Batyrev, Victor", title = "Vorlesung Algebra, 2. Stunde", publisher = "Universität Tübingen", year = "2024", month = "Apr", day = "15", url = "https://timms.uni-tuebingen.de:443/tp/UT_20240415_002_sose24algebra_0001", urldate = "2024-12-03" }