# A Lagrangian heuristic for concave cost facility location problems: the plant location and technology acquisition problem

> Research article (Optimization Letters, 2016) · cited 19× · AI/ML

**Wikidata**: [openalex:W2273624835](https://www.wikidata.org/wiki/openalex:W2273624835)  
**Source**: https://4ort.xyz/entity/a-lagrangian-heuristic-for-concave-cost-facility-location-problems-the-plant-location-and-technology-acquisition-problem