@techreport{L{\"o}hnig1999, type = {Working Paper}, author = {L{\"o}hnig, Claudia}, title = {Wirtschaftliche Integration im Ostseeraum vor dem Hintergrund der Osterweiterung der Europ{\"a}ischen Union}, series = {HHL-Arbeitspapier}, institution = {Chair of Macroeconomics}, series = {HHL-Arbeitspapier / HHL Working paper}, number = {33}, pages = {29}, year = {1999}, language = {de} }