@online{ timsrc, author = "Grammig, Joachim", title = "Lecture Advanced Time Series Analysis, 29. Lesson", publisher = "Universität Tübingen", year = "2021", month = "Jan", day = "11", url = "https://timms.uni-tuebingen.de:443/tp/UT_20210111_001_ws2021atsa_0001", urldate = "2024-03-28" }