# Copper and Aluminium as Economically Imperfect Substitutes, Production and Price Development

> Research article (Acta Montanistica Slovaca, 2022) · cited 35× · AI/ML

**Wikidata**: [openalex:W4288535925](https://www.wikidata.org/wiki/openalex:W4288535925)  
**Source**: https://4ort.xyz/entity/copper-and-aluminium-as-economically-imperfect-substitutes-production-and-price-development