@book{Scheffen+2021, url = {https://doi.org/10.3790/9783428483648}, title = {Optionspreistheoretische Fundierung der langfristigen Entscheidung zwischen Eigenerstellung und Fremdbezug}, title = {}, author = {Oliver Scheffen}, publisher = {Duncker & Humblot}, address = {}, doi = {doi:10.3790/9783428483648}, isbn = {9783428483648}, year = {1995}, lastchecked = {2021} }