@Book{Boltzmann1895,
author  = "Boltzmann, Ludwig",
title   = "Zur Integration der Diffusionsgleichung bei variabeln Diffusionscoefficienten",
year    = "1895",
address = "München",
series  = "Sitzungsberichte",
volume  = "1894,9",
url     = "https://publikationen.badw.de/en/003392715",
}