@book{id_7160,
author = "Mittelstaedt, Peter",
title = "Untersuchungen zur Quantenlogik",
year = "1960",
address = "München",
publisher = "Verl.d.Bayer.Akad.d.Wiss.",
series = "Sitzungsbericht der Bayerischen Akademie der Wissenschaften",
volume = "1959,15.",
url = "http://publikationen.badw.de/de/003384024",
}