@book{Zinovʹev2019,
author = {Zinovʹev, Grigorij Evseevič},
year = {2019},
language = {ger},
copyright = {https://creativecommons.org/public-domain/cc0/},
title = {Die 21 Bedingungen der Leninschen Komintern},
url = "http://dx.doi.org/10.17169/refubium-1594",
}