# ECJ at 20

> Research article (Proceedings of the Genetic and Evolutionary Computation Conference Companion, 2019) · cited 45× · AI/ML

**Wikidata**: [openalex:W2959713843](https://www.wikidata.org/wiki/openalex:W2959713843)  
**Source**: https://4ort.xyz/entity/ecj-at-20