Duality and the nonlinear round-trip -center and covering problems on a tree : (preprint)

Additional Metadata
Publisher	Stichting Mathematisch Centrum
Series	Stichting Mathematisch Centrum. Mathematische Besliskunde
Citation APA APA Style APA-ALL Style AAA Style Cell Style Chicago Style Harvard Style IEEE Style MLA Style Nature Style Vancouver Style American-Institute-of-Physics Style Council-of-Science-Editors Style BibTex Format Endnote Format RIS Format CSL Format DOIs only Format	Kolen, A. (1980). Duality and the nonlinear round-trip -center and covering problems on a tree : (preprint). In Stichting Mathematisch Centrum. Mathematische Besliskunde (BW 123/80). Stichting Mathematisch Centrum.

Publication