@article{Stilz+1969+427+449, url = {https://doi.org/10.3790/schm.89.4.427}, title = {Die Auswirkungen der öffentlichen Hilfen für den Ruhrbergbau auf dessen Wettbewerbsbedingungen}, title = {}, author = {Dieter Stilz}, pages = {427--449}, volume = {89}, number = {4}, journal = {Journal of Contextual Economics – Schmollers Jahrbuch}, doi = {doi:10.3790/schm.89.4.427}, year = {1969}, lastchecked = {1969-04-01} }