| A Novel Variation-Tolerant Keeper Architecture for High-Performance Low-Power Wide Fan-In Dynamic or Gates Recent countries visiting this post |  |
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| A Novel Variation-Tolerant Keeper Architecture for High-Performance Low-Power Wide Fan-In Dynamic or Gates Recent countries visiting this post | |
| 7 | United States |
| 2 | |
| 1 | Sweden |
| 1 | Russian Federation |