# "Sensitive But Unclassified" and Other Federal Security Controls on Scientific and Technical Information: Background on the Controversy
> **Long Report (Legacy)** · 2004-02-20 · `RL31845`
## Report
- **CRS ID:** RL31845
- **Series:** Long Report (Legacy)
- **Publication date:** 2004-02-20
## Documents
- [PDF](https://www.everycrsreport.com/files/20040220_RL31845_e4c4bf68da325b5a314d6079bf3c11cef2934bce.pdf)
- [HTML](https://www.everycrsreport.com/files/20040220_RL31845_6056fa40ef5d7ba0acb82ec351acf74d3780b6a4.html)
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