@book{Pepels+2020, url = {https://doi.org/10.3790/9783428559213}, title = {Erfolgreiche Produkteinführung}, title = {}, author = {Werner Pepels}, publisher = {Duncker & Humblot}, address = {}, doi = {doi:10.3790/9783428559213}, isbn = {9783428559213}, year = {2020}, lastchecked = {2020} }