Extended methods for identifying dominance and potential optimality in multi-criteria analysis with imprecise information. - Kyung Sam Park; Kyung Sang Lee; Yun Seong Eum; Kwangtae Park (Eur. J. Oper. Res., 2001)

Dominance, potential optimality, imprecise information, and hierarchical structure in multi-criteria analysis. - Kyung Sang Lee; Kyung Sam Park; Soung Hie Kim (Comput. Oper. Res., 2002)