@Book{Prantl1887,
author  = "Prantl, Carl von",
title   = "Ueber die mathematisirende Logik",
year    = "1887",
address = "München",
series  = "Sitzungsberichte",
volume  = "1886,14",
url     = "https://publikationen.badw.de/de/007458637",
}