| Article ID: | iaor1989660 |
| Country: | Netherlands |
| Volume: | 8 |
| Issue: | 2 |
| Start Page Number: | 89 |
| End Page Number: | 94 |
| Publication Date: | Apr 1989 |
| Journal: | Operations Research Letters |
| Authors: | Wallace Stein W. |
Based on some earlier work by Wollmer on how to approximate the expected time-cost curve for a random PERT network, the paper demonstrates how it is possible to instead find a curve that bounds the true expected time-cost from below. This is done by showing how the necessary cuts can be generated based on different bounding procedures from the literature.