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Orders and graphs
Faigle, Ulrich; Schrader, Rainer - 1989
Persistent link: https://www.econbiz.de/10000774555
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Setup minization techniques for comparability graphs
Faigle, Ulrich; Schrader, Rainer - 1985
Persistent link: https://www.econbiz.de/10000008549
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Bisimplicial edges, Gaussian elimination and matchings in bipartite graphs
Derigs, Ulrich; Goecke, O.; Schrader, Rainer - 1984
Persistent link: https://www.econbiz.de/10000012548