# Higher differentiability for n-harmonic systems with Sobolev coefficients

> Research article (Journal of Differential Equations, 2015) · cited 50× · AI/ML

**Wikidata**: [openalex:W948116047](https://www.wikidata.org/wiki/openalex:W948116047)  
**Source**: https://4ort.xyz/entity/higher-differentiability-for-n-harmonic-systems-with-sobolev-coefficients
