1. Formulation and Analysis of Linear Programming Problem with Interval coefficients;Ishibuchi;Journal of Japan Industrial Management Association,1989
2. A Method for Solving 0–1 Linear Programming Problem with Interval Coefficients;Nakahara;Journal of Japan Industrial Management Association,1991
3. An Effective Method for Large Scale 0–1 Linear Programming Problem with Interval Coefficients;Nakahara,1991
4. Order Relation between Intervals and Its Application to Shortest Path Problem;Okada,1993
5. Optimization of System Reliability Using 0–1 Linear Programming with Interval Coefficients;Okada;Journal of Japan Industrial Management Association,1993