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Journal of Combinatorial Optimization > 2016 > 31 > 2 > 865-873
Acta Applicandae Mathematicae > 2014 > 134 > 1 > 75-86
Discrete Applied Mathematics > 2012 > 160 > 12 > 1691-1698
Journal of Combinatorial Optimization > 2016 > 31 > 2 > 865-873
Acta Applicandae Mathematicae > 2014 > 134 > 1 > 75-86
Discrete Applied Mathematics > 2012 > 160 > 12 > 1691-1698