Journal of Combinatorial Optimization
Journal of Combinatorial Optimization > 2003 > 7 > 4 > 389-394
Journal of Combinatorial Optimization > 2003 > 7 > 4 > 385-388
Journal of Combinatorial Optimization > 2008 > 15 > 1 > 123-126
Journal of Combinatorial Optimization > 2010 > 19 > 4 > 486-491
Journal of Combinatorial Optimization > 2010 > 20 > 4 > 325-334
Journal of Combinatorial Optimization > 2011 > 22 > 2 > 145-152
Journal of Combinatorial Optimization > 2011 > 22 > 2 > 270-281
Journal of Combinatorial Optimization > 2011 > 22 > 4 > 495-498