# A serial piezoelectric gas pump with variable chamber height

> Research article (Sensors and Actuators A Physical, 2021) · cited 11× · AI/ML

**Wikidata**: [openalex:W3172280269](https://www.wikidata.org/wiki/openalex:W3172280269)  
**Source**: https://4ort.xyz/entity/a-serial-piezoelectric-gas-pump-with-variable-chamber-height