@article{1+2003+489+491, url = {https://doi.org/10.3790/vjh.72.4.489}, title = {EU-Osterweiterung}, title = {}, author = {1 1}, pages = {489--491}, volume = {72}, number = {4}, journal = {Vierteljahrshefte zur Wirtschaftsforschung}, doi = {doi:10.3790/vjh.72.4.489}, year = {2003}, lastchecked = {2003-10-01} }