@incollection{2016:hesse:schnellrec,
title = {Schnellrechnen-Schnellkurs (Teil 3)},
year = {2016},
note = {},
booktitle = {Math up your Life!},
pages = {28--30},
edition = {1},
author = {Hesse, Christian},
publisher = {C.H.BECK},
address = {München},
series = {},
volume = {}
}