1. Decision making in a fuzzy environment;Bellman;Management Sci.,1970
2. Management Models and Industrial Applications of Linear Programming;Charnes,1961
3. Goal programming and multiple objective optimizations;Charnes;European J. Operational Res.,1977
4. Interactive goal programming;Dyer;Management Sci.,1972
5. An empirical investigation of a man-machine interactive approach to the solution of the multiple criteria problem;Dyer,1973