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When to apply optimal or heuristic routing of orderpickers
Koster, René de, (1998)
New trends in distribution logistics
Speranza, Maria Grazia, (1999)
Materialfluß und Logistik : Potentiale vom Konzept bis zur Detailauslegung
Fischer, Wolfram, (2004)
Preference structure representation using convex cones in multicriteria integer programming
Ramesh, R., (1989)
Redundancy in mathematical programming : a state-of-the-art survey
Lotfi, Vahid, (1983)
Redundancy in Mathematical Programming : A State-of-the-Art Survey
Karwan, Mark H., (1983)