@Book{Knobloch1958,
author  = "Knobloch, Hans W.",
title   = "Integrale über Funktionen aus multiplikativen Klassen",
year    = "1958",
address = "München",
series  = "Sitzungsberichte",
volume  = "1957,3",
url     = "https://publikationen.badw.de/en/003383954",
}