# Forcing external constraints on tree inference using ASTRAL

> Research article (BMC Genomics, 2020) · cited 26× · AI/ML

**Wikidata**: [openalex:W3016513638](https://www.wikidata.org/wiki/openalex:W3016513638)  
**Source**: https://4ort.xyz/entity/forcing-external-constraints-on-tree-inference-using-astral