@article{1990+659+670, url = {https://doi.org/10.3790/schm.110.4.659}, title = {Berichte aus der Arbeit der Gesellschaft}, title = {}, author = {}, pages = {659--670}, volume = {110}, number = {4}, journal = {Journal of Contextual Economics – Schmollers Jahrbuch}, doi = {doi:10.3790/schm.110.4.659}, year = {1990}, lastchecked = {1990-04-01} }