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Bixby, R., Rothberg, E. Progress in computational mixed integer programming—A look back from the other side of the tipping point. Ann Oper Res 149, 37–41 (2007). https://doi.org/10.1007/s10479-006-0091-y
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DOI: https://doi.org/10.1007/s10479-006-0091-y