# A new orthogonality empirical likelihood for varying coefficient partially linear instrumental variable models with longitudinal data

> Research article (Communications in Statistics - Simulation and Computation, 2019) · cited 10× · AI/ML

**Wikidata**: [openalex:W2914483702](https://www.wikidata.org/wiki/openalex:W2914483702)  
**Source**: https://4ort.xyz/entity/a-new-orthogonality-empirical-likelihood-for-varying-coefficient-partially-linear-instrumental-variable-models-with-long