Journal of Combinatorial Optimization
Journal of Combinatorial Optimization > 2015 > 30 > 1 > 120-138
Journal of Combinatorial Optimization > 2015 > 30 > 3 > 710-728
Journal of Combinatorial Optimization > 2015 > 30 > 1 > 120-138
Journal of Combinatorial Optimization > 2015 > 30 > 3 > 710-728