# ET-Class: An Energy Transfer-Based Classification of Space Debris Removal Methods and Missions

> Research article (Frontiers in Space Technologies, 2022) · cited 15× · AI/ML

**Wikidata**: [openalex:W4214866599](https://www.wikidata.org/wiki/openalex:W4214866599)  
**Source**: https://4ort.xyz/entity/et-class-an-energy-transfer-based-classification-of-space-debris-removal-methods-and-missions