| Article ID: | iaor20102928 |
| Volume: | 37 |
| Issue: | 1 |
| Start Page Number: | 65 |
| End Page Number: | 66 |
| Publication Date: | Jan 2009 |
| Journal: | Operations Research Letters |
| Authors: | Singhal Jaya, Singhal Kalyan |
Bahl and Zionts (1982) formulated a problem for planning multiproduct multiperiod production on a single facility. They developed a column-minima noniterative method and claimed that it gave an optimal solution. We show that the claim is incorrect.