# A DMAIC Project to Improve Warranty Billing's Operations: A Case Study in a Portuguese Car Dealer

> Research article (Procedia Computer Science, 2015) · cited 16× · AI/ML

**Wikidata**: [openalex:W1669974381](https://www.wikidata.org/wiki/openalex:W1669974381)  
**Source**: https://4ort.xyz/entity/a-dmaic-project-to-improve-warranty-billing-s-operations-a-case-study-in-a-portuguese-car-dealer