| Service-Oriented Design Methodology for Wireless Sensor Networks: A View through Case Studies Recent countries visiting this post |  |
 | 8 | United States |
 | 4 | |
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| Service-Oriented Design Methodology for Wireless Sensor Networks: A View through Case Studies Recent countries visiting this post | |
| 8 | United States |
| 4 | |
| 1 | Germany |
| 1 | Pakistan |