US extends security clearance for scholars

Geoff Brumfiel

Nature, 2005, vol. 433, issue 7027, 672-672

Abstract: Visa-related checks to remain valid for up to four years.

Date: 2005
References: Add references at CitEc
Citations:

Downloads: (external link)
https://www.nature.com/articles/433672a Abstract (text/html)
Access to the full text of the articles in this series is restricted.

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:nat:nature:v:433:y:2005:i:7027:d:10.1038_433672a

Ordering information: This journal article can be ordered from
https://www.nature.com/

DOI: 10.1038/433672a

Access Statistics for this article

Nature is currently edited by Magdalena Skipper

More articles in Nature from Nature
Bibliographic data for series maintained by Sonal Shukla () and Springer Nature Abstracting and Indexing ().