Search results
Journal of Combinatorial Optimization > 2012 > 24 > 4 > 526-539
Differential Equations and Dynamical Systems > 2010 > 18 > 4 > 401-414
Annals of Operations Research > 2010 > 181 > 1 > 709-722
Journal of Combinatorial Optimization > 2009 > 17 > 2 > 192-205