| Article ID: | iaor1995252 |
| Country: | Netherlands |
| Volume: | 47 |
| Issue: | 2 |
| Start Page Number: | 165 |
| End Page Number: | 173 |
| Publication Date: | Nov 1993 |
| Journal: | Discrete Applied Mathematics |
| Authors: | Woeginger Gerhard, Kellerer Hans |
Given a set of polygonal obstacles in the Euclidean plane with a total number of