Krumke, S. O. (1996). On the approximability of location and network design problems. [S.l.]: [s.n.].
Trích dẫn kiểu ChicagoKrumke, Seven Oliver. On the Approximability of Location and Network Design Problems. [S.l.]: [s.n.], 1996.
MLA CitationKrumke, Seven Oliver. On the Approximability of Location and Network Design Problems. [S.l.]: [s.n.], 1996.
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