# Designing a Sustainable Two‐Tier Service System with Customer's Asymmetric Preference for Servers

> Research article (Production and Operations Management, 2021) · cited 15× · AI/ML

**Wikidata**: [openalex:W3169082202](https://www.wikidata.org/wiki/openalex:W3169082202)  
**Source**: https://4ort.xyz/entity/designing-a-sustainable-twotier-service-system-with-customer-s-asymmetric-preference-for-servers