# The Hofstadter Isotope

> episode of The Big Bang Theory (S2 E20)

**Wikidata**: [Q51477344](https://www.wikidata.org/wiki/Q51477344)  
**Source**: https://4ort.xyz/entity/the-hofstadter-isotope


## References

1. IMDb
2. Metacritic
3. [Trakt.tv](https://trakt.tv/shows/the-big-bang-theory/seasons/2/episodes/20)