@book{Tischer+2020, url = {https://doi.org/10.3790/9783896446015}, title = {Effizienzmessung im Sparkassensektor am Beispiel regionaler Cluster}, title = {}, author = {Markus Tischer}, publisher = {Verlag Wissenschaft & Praxis}, address = {}, doi = {doi:10.3790/9783896446015}, isbn = {9783896446015}, year = {2011}, lastchecked = {2020} }