@article{Sell+1980+485+505, url = {https://doi.org/10.3790/schm.100.5.485}, title = {Methods for Project Evaluation Pretension and Redemption}, title = {}, author = {Axel Sell}, pages = {485--505}, volume = {100}, number = {5}, journal = {Journal of Contextual Economics – Schmollers Jahrbuch}, doi = {doi:10.3790/schm.100.5.485}, year = {1980}, lastchecked = {1980-05-01} }