Media type: E-Article Title: A combinatorial algorithm for the ordered 1-median problem on cactus graphs Contributor: Pham, Van Huy; Tam, Nguyen Chi Published: Springer Science and Business Media LLC, 2019 Published in: OPSEARCH, 56 (2019) 3, Seite 780-789 Language: English DOI: 10.1007/s12597-019-00402-2 ISSN: 0030-3887; 0975-0320 Keywords: Management Science and Operations Research ; Computer Science Applications ; Information Systems ; Management Information Systems Origination: Footnote: