Journal of Combinatorial Optimization
Journal of Combinatorial Optimization > 2015 > 29 > 2 > 331-366
Journal of Combinatorial Optimization > 2015 > 30 > 4 > 1095-1106
Journal of Combinatorial Optimization > 2015 > 29 > 2 > 331-366
Journal of Combinatorial Optimization > 2015 > 30 > 4 > 1095-1106