# A landmark in the history of non-circular gears design: The mechanical masterpiece of Dondi’s astrarium

> Research article (Mechanism and Machine Theory, 2018) · cited 36× · AI/ML

**Wikidata**: [openalex:W2784197504](https://www.wikidata.org/wiki/openalex:W2784197504)  
**Source**: https://4ort.xyz/entity/a-landmark-in-the-history-of-non-circular-gears-design-the-mechanical-masterpiece-of-dondis-astrarium