@book{id_7047,
author = "Perron, Oskar",
title = "Die Preece'schen Kettenbrüche",
year = "1954",
address = "München",
publisher = "Verl.d.Bayer.Akad.d.Wiss.",
series = "Sitzungsbericht der Bayerischen Akademie der Wissenschaften",
volume = "1953,3.",
url = "http://publikationen.badw.de/de/003383728",
}