# Nonlinear photoionization of transparent solids: A nonperturbative theory obeying selection rules

> Research article (Physical review. A/Physical review, A, 2017) · cited 18× · AI/ML

**Wikidata**: [openalex:W2719848253](https://www.wikidata.org/wiki/openalex:W2719848253)  
**Source**: https://4ort.xyz/entity/nonlinear-photoionization-of-transparent-solids-a-nonperturbative-theory-obeying-selection-rules