| Seven at one stroke: LTL model checking for High-level Specifications in B, Z, CSP, and more Recent countries visiting this post |  |
 | 8 | United States |
 | 1 | Russian Federation |
 | 1 | New Zealand |
| Seven at one stroke: LTL model checking for High-level Specifications in B, Z, CSP, and more Recent countries visiting this post | |
| 8 | United States |
| 1 | Russian Federation |
| 1 | New Zealand |