@book{Hildenbrand+2025, url = {https://doi.org/10.3790/9783428464678}, title = {Systemorientierte Risikoanalyse in der Investitionsplanung}, title = {}, author = {Karlheinz Hildenbrand}, publisher = {Duncker & Humblot}, address = {}, doi = {doi:10.3790/9783428464678}, isbn = {9783428464678}, year = {1988}, lastchecked = {2025} }