| 1 | Optimal maintenance policies for machines subject to deterioration and random breakdown  | 
| Researcher: | Khandelwal, D N | 
| Guide: | Ray, L M | 
| University: | University of Roorkee | 
| Language: | English | 
| 2 | Optimal maintenance policies for machines subject to deterioration and random break down  | 
| Researcher: | Khandelwal, D N | 
| Guide: | Ray, L MSharma, Jaydev | 
| University: | University of Roorkee | 
| Language: | English |