| Some Fundamental Results on Base Station Movement Problem for Wireless Sensor Networks Recent countries visiting this post |  |
 | 10 | United States |
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| Some Fundamental Results on Base Station Movement Problem for Wireless Sensor Networks Recent countries visiting this post | |
| 10 | United States |
| 10 | |
| 5 | China |
| 2 | Germany |
| 1 | Italy |