| Tuplespace-based computing for the Semantic Web: a survey of the state-of-the-art Recent countries visiting this post |  |
 | 5 | United States |
 | 2 | China |
 | 1 | Russian Federation |
| Tuplespace-based computing for the Semantic Web: a survey of the state-of-the-art Recent countries visiting this post | |
| 5 | United States |
| 2 | China |
| 1 | Russian Federation |