@book{Roloff+2020, url = {https://doi.org/10.3790/9783428509010}, title = {Das Beschränkungsverbot des Art. 39 EG (Freizügigkeit) und seine Auswirkungen auf das nationale Arbeitsrecht}, title = {}, author = {Sebastian Roloff}, publisher = {Duncker & Humblot}, address = {}, doi = {doi:10.3790/9783428509010}, isbn = {9783428509010}, year = {2003}, lastchecked = {2020} }