# A Strong Preemptive Relaxation for Weighted Tardiness and Earliness/Tardiness Problems on Unrelated Parallel Machines

> Research article (INFORMS journal on computing, 2015) · cited 23× · AI/ML

**Wikidata**: [openalex:W2140141330](https://www.wikidata.org/wiki/openalex:W2140141330)  
**Source**: https://4ort.xyz/entity/a-strong-preemptive-relaxation-for-weighted-tardiness-and-earliness-tardiness-problems-on-unrelated-parallel-machines