Journal of Combinatorial Optimization
Journal of Combinatorial Optimization > 2009 > 17 > 4 > 400-416
Journal of Combinatorial Optimization > 2009 > 17 > 4 > 378-399
Journal of Combinatorial Optimization > 2009 > 17 > 4 > 424-436
Journal of Combinatorial Optimization > 2009 > 17 > 4 > 367-377
Journal of Combinatorial Optimization > 2009 > 17 > 4 > 417-423
Journal of Combinatorial Optimization > 2009 > 17 > 4 > 347-366