| Service differentiation in spare parts supply through dedicated stocks | 4 | 0.44 | 2015 |
| Approximations For The Waiting-Time Distribution In An Priority Queue | 1 | 0.36 | 2015 |
| On two-echelon inventory systems with Poisson demand and lost sales. | 5 | 0.46 | 2014 |
| Service differentiation through selective lateral transshipments. | 1 | 0.35 | 2014 |
