| Article ID: | iaor19951678 | 
| Country: | Canada | 
| Volume: | 33 | 
| Issue: | 2 | 
| Start Page Number: | 114 | 
| End Page Number: | 117 | 
| Publication Date: | May 1995 | 
| Journal: | INFOR | 
| Authors: | Boffey T.B., Karkazis J. | 
| Keywords: | networks: path | 
Two models for hazardous routing are briefly described. A condition is derived which, if satisfied, ensures that the linear model and the nonlinear model generate the same solution path, and if not satisfied, provides a strategy for obtaining the optimal solution to the nonlinear problem.