@online{
   timsrc,
   author = "Schnaitmann, Julie",
   title = "Introductory course Advanced Mathematical Methods, 7. Lesson",
   publisher = "Universität Tübingen",
   year = "2026",
   month = "Oct",
   day = "05",
   url = "https://timms.uni-tuebingen.de:443/tp/UT_20261005_001_ws2627ammkurs_0001",
   urldate = "2026-10-07"
}