@book{Meyer+2020,
url = {https://doi.org/10.3790/9783896445995},
title = {Betriebswirtschaftliche Kennzahlen und Kennzahlen-Systeme},
title = {},
author = {Claus Meyer},
publisher = {Verlag Wissenschaft & Praxis},
address = {},
doi = {doi:10.3790/9783896445995},
isbn = {9783896445995},
year = {2011},
lastchecked = {2020}
}