# Néron–Ogg–Shafarevich criterion
**Wikidata**: [Q7071451](https://www.wikidata.org/wiki/Q7071451)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Néron–Ogg–Shafarevich_criterion)  
**Source**: https://4ort.xyz/entity/n-ron-ogg-shafarevich-criterion