@book{Eckelt+2008,
url = {https://doi.org/10.3790/9783428526772},
title = {Vertragsanpassungsrecht},
title = {Vertragliche Vereinbarungen zur Erleichterung einer Vertragsänderung},
author = {Matthias Eckelt},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428526772},
isbn = {9783428526772},
year = {2008},
lastchecked = {2008}
}