@book{2019,
url = {https://doi.org/10.3790/9783428465880},
title = {Wettbewerb, Konzentration und Nachfragemacht im Lebensmittelhandel},
title = {},
author = {},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428465880},
isbn = {9783428465880},
year = {1989},
lastchecked = {2019}
}