@article{Koppel+2008+93+99, url = {https://doi.org/10.3790/sfo.57.4.93}, title = {Das Wertpotenzial brachliegender Patente in Deutschland}, title = {}, author = {Oliver Koppel}, pages = {93--99}, volume = {57}, number = {4}, journal = {Sozialer Fortschritt}, doi = {doi:10.3790/sfo.57.4.93}, year = {2008}, lastchecked = {2008-04-01} }