# A 4/3-Approximation Algorithm for the Minimum 2-Edge Connected Subgraph Problem

> Research article (ACM Transactions on Algorithms, 2019) · cited 17× · AI/ML

**Wikidata**: [openalex:W2979731478](https://www.wikidata.org/wiki/openalex:W2979731478)  
**Source**: https://4ort.xyz/entity/a-4-3-approximation-algorithm-for-the-minimum-2-edge-connected-subgraph-problem