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René van Bevern et Viktoriaa A. Slugina, « A historical note on the 3/2-approximation algorithm for the metric traveling salesman problem », Historia Mathematica, (DOI10.1016/j.hm.2020.04.003, arXiv2004.02437, S2CID214803097).
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semanticscholar.org
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René van Bevern et Viktoriaa A. Slugina, « A historical note on the 3/2-approximation algorithm for the metric traveling salesman problem », Historia Mathematica, (DOI10.1016/j.hm.2020.04.003, arXiv2004.02437, S2CID214803097).