A method for finding the set of non-dominated vectors for multiple objective integer linear programs. - John Sylva; Alejandro Crema (Eur. J. Oper. Res., 2004)

A method for finding well-dispersed subsets of non-dominated vectors for multiple objective mixed integer linear programs. - John Sylva; Alejandro Crema (Eur. J. Oper. Res., 2007)

Enumerating the Set of Non-dominated Vectors in Multiple Objective Integer Linear Programming. - John Sylva; Alejandro Crema (RAIRO Oper. Res., 2008)