| Data Dissemination with Ring-Based Index for Wireless Sensor Networks Recent countries visiting this post |  |
 | 5 | United States |
 | 1 | |
 | 1 | Sweden |
| Data Dissemination with Ring-Based Index for Wireless Sensor Networks Recent countries visiting this post | |
| 5 | United States |
| 1 | |
| 1 | Sweden |