Christofides, Nicos; Eilon, Samuel Algorithms for large-scale travelling salesman problems. (English) Zbl 0248.90039 Oper. Res. Quart. 23, 511-518 (1972). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 19 Documents MSC: 90C10 Integer programming × Cite Format Result Cite Review PDF Full Text: DOI