# Declining transition/transversion ratios through time reveal limitations to the accuracy of nucleotide substitution models

> Research article (BMC Evolutionary Biology, 2015) · cited 84× · AI/ML

**Wikidata**: [openalex:W2099181791](https://www.wikidata.org/wiki/openalex:W2099181791)  
**Source**: https://4ort.xyz/entity/declining-transition-transversion-ratios-through-time-reveal-limitations-to-the-accuracy-of-nucleotide-substitution-mode
