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Greedoids and searches in directed graphs
Schmidt, Wolfgang - 1985
Persistent link: https://www.econbiz.de/10010239818
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A characterization of undirected branching greedoids
Schmidt, Wolfgang - 1985
Persistent link: https://www.econbiz.de/10010239819
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Strukturelle Aspekte in der kombinatorischen Optimierung : Greedoide auf Graphen
Schmidt, Wolfgang - 1986
Persistent link: https://www.econbiz.de/10000713512