| Monitoring Movement Behavior by Means of a Large Area Proximity Sensor Array in the Floor Recent countries visiting this post |  |
 | 7 | United States |
 | 1 | Russian Federation |
 | 1 |
| Monitoring Movement Behavior by Means of a Large Area Proximity Sensor Array in the Floor Recent countries visiting this post | |
| 7 | United States |
| 1 | Russian Federation |
| 1 |