| Aiding Modular Design and Verification of Safety-Critical Time-Triggered Systems by Use of Executable Formal Specifications Recent countries visiting this post |  |
 | 6 | United States |
 | 3 | |
 | 1 | Japan |
| Aiding Modular Design and Verification of Safety-Critical Time-Triggered Systems by Use of Executable Formal Specifications Recent countries visiting this post | |
| 6 | United States |
| 3 | |
| 1 | Japan |