# Basis-invariant conditions for<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>C</mml:mi><mml:mi>P</mml:mi></mml:mrow></mml:math>symmetry of order four

> Research article (Physical review. D/Physical review. D., 2019) · cited 17× · AI/ML

**Wikidata**: [openalex:W2898989681](https://www.wikidata.org/wiki/openalex:W2898989681)  
**Source**: https://4ort.xyz/entity/basis-invariant-conditions-for-mml-math-xmlns-mml-http-www-w3-org-1998-math-mathml-display-inline-mml-mrow-mml-mi-c-mml-
