| An Approach for Context-Aware Service Discovery and Recommendation Recent countries visiting this post |  |
 | 12 | United States |
 | 2 | Russian Federation |
 | 1 | Germany |
 | 1 | |
 | 1 | Japan |
| An Approach for Context-Aware Service Discovery and Recommendation Recent countries visiting this post | |
| 12 | United States |
| 2 | Russian Federation |
| 1 | Germany |
| 1 | |
| 1 | Japan |