| Multi-Criteria Decision Making for Measuring Relative Efficiency of Greenhouse Gas Technologies: AHP/DEA Hybrid Model | 0 | 0.34 | 2008 |
| Two-dimensional Picture Grammar models | 3 | 0.45 | 2008 |
| On-line Algorithms for Real-time Task Scheduling on Multiprocessor Systems | 2 | 0.58 | 2001 |
