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"A fuzzy approach to R&D project portfolio selection."
Christer Carlsson et al. (2007)
- Christer Carlsson, Robert Fullér
, Markku Heikkilä, Péter Majlender:
A fuzzy approach to R&D project portfolio selection. Int. J. Approx. Reason. 44(2): 93-105 (2007)
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