# 4SQR-Code: A 4-state QR code generation model for increasing data storing capacity in the Digital Twin framework

> Research article (Journal of Advanced Research, 2023) · cited 13× · AI/ML

**Wikidata**: [openalex:W4387745914](https://www.wikidata.org/wiki/openalex:W4387745914)  
**Source**: https://4ort.xyz/entity/4sqr-code-a-4-state-qr-code-generation-model-for-increasing-data-storing-capacity-in-the-digital-twin-framework