@article{Fritsch+Brixy+2004+183+190, url = {https://doi.org/10.3790/schm.124.1.183}, title = {The Establishment File of the German Social Insurance Statistics}, title = {}, author = {Michael FritschUdo Brixy}, pages = {183--190}, volume = {124}, number = {1}, journal = {Journal of Contextual Economics – Schmollers Jahrbuch}, doi = {doi:10.3790/schm.124.1.183}, year = {2004}, lastchecked = {2004-01-01} }