# An Ultralow-Frequency Active Vertical Vibration Isolator With Geometric Antispring Structure for Absolute Gravimetry

> Research article (IEEE Transactions on Instrumentation and Measurement, 2019) · cited 26× · AI/ML

**Wikidata**: [openalex:W2957375334](https://www.wikidata.org/wiki/openalex:W2957375334)  
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