| Avoiding the prisoner's dilemma in auction-based negotiations for highly rugged utility spaces Recent countries visiting this post |  |
 | 8 | United States |
 | 1 | |
 | 1 | Germany |
 | 1 | Turkey |
 | 1 | Russian Federation |
| Avoiding the prisoner's dilemma in auction-based negotiations for highly rugged utility spaces Recent countries visiting this post | |
| 8 | United States |
| 1 | |
| 1 | Germany |
| 1 | Turkey |
| 1 | Russian Federation |