@article{Knieps+2010+211+220, url = {https://doi.org/10.3790/vjh.79.2.211}, title = {Preis- und Qualitätsdifferenzierung in Verkehrsnetzen}, title = {}, author = {Günter Knieps}, pages = {211--220}, volume = {79}, number = {2}, journal = {Vierteljahrshefte zur Wirtschaftsforschung}, doi = {doi:10.3790/vjh.79.2.211}, year = {2010}, lastchecked = {2010-04-01} }