1. Generalization of a theorem on the parametric maximum flow problem;Arai;Discrete Appl. Math.,1993
2. The repair kit problem revisited;Brumelle;Oper. Res.,1993
3. S. Brumelle, D. Granot, L. Liu, An extended selection problem, Working paper 96-MSC-003, Faculty of Commerce, The University of British Columbia, 1996.
4. S. Brumelle, D. Granot, L. Liu, Totally ordered optimal solutions, Working Paper, Faculty of Commerce, The University of British Columbia, 2002.
5. S. Brumelle, D. Granot, L. Liu, Ordered solutions and parametric minimum cut problems, Working Paper, Faculty of Commerce, The University of British Columbia, 2002.