| VISION - a Semantic Web Portal for Describing the State-of-the-art on European Knowledge Management Recent countries visiting this post |  |
 | 4 | United States |
 | 2 | |
 | 1 | Germany |
| VISION - a Semantic Web Portal for Describing the State-of-the-art on European Knowledge Management Recent countries visiting this post | |
| 4 | United States |
| 2 | |
| 1 | Germany |