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Interactive operations research with Maple : methods and models
Parlar, Mahmut, (2000)
Operations research : a practical introduction
Carter, Michael W., (2001)
RAIRO / Operations research = Recherche opérationnelle
On the caterer problem
Prager, William, (1965)
On the Caterer Problem
Prager, William, (1956)
A Structural Method of Computing Project Cost Polygons
Prager, William, (1963)