por Roffel, Brian [autor] | Betlem, Ben H [autor].
por Reusch, Bernd [editor].
por Lee, Kwang Hyung [autor].
por International Conference on Multi-Objective Programming and Goal Programming (4 : 2000 : Ustron, Polonia) | Trzaskalik, Tadeusz [editor] | Michnik, Jerzy [editor].