@book{2015,
url = {https://doi.org/10.3790/9783428516681},
title = {Der Mittelstand an der Schwelle zur Informationsgesellschaft},
title = {},
author = {},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428516681},
isbn = {9783428516681},
year = {2005},
lastchecked = {2015}
}