# Linear least squares approach for evaluating crack tip fracture parameters using isochromatic and isoclinic data from digital photoelasticity

> Research article (Optics and Lasers in Engineering, 2017) · cited 60× · AI/ML

**Wikidata**: [openalex:W2591460142](https://www.wikidata.org/wiki/openalex:W2591460142)  
**Source**: https://4ort.xyz/entity/linear-least-squares-approach-for-evaluating-crack-tip-fracture-parameters-using-isochromatic-and-isoclinic-data-from-di