| Issue Date | Title | Author(s) | Relation | scopus | WOS | Fulltext/Archive link |
|---|---|---|---|---|---|---|
| 1990 | An Optimal Approximation Algorithm for the Rectilinear m-Center Problem | Ko, M. T.; Lee, R. C. T.; Chang, J. S. | Algorithmica 5 | |||
| 1988 | On Weighted Rectilinear 2-Center and 3-Center Problems | Ko, M. T.; Lee, R. C. T. | ||||
| 1990 | Rectilinear m-Center Problem | Ko, M. T.; Lee, R. C. T.; Chang, J. S. | Naval Research Logistics 37 | |||
| 1990 | Rectilinear m-Center Problem(preliminary version ) | Ko, M. T.; Lee, R. C. T.; Chang, J. S. |
