@book{Hahn+2020, url = {https://doi.org/10.3790/9783428507061}, title = {Oligopolistische Marktbeherrschung in der Europäischen Fusionskontrolle}, title = {}, author = {Andreas Hahn}, publisher = {Duncker & Humblot}, address = {}, doi = {doi:10.3790/9783428507061}, isbn = {9783428507061}, year = {2003}, lastchecked = {2020} }