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April 18, 2013
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Eric Agol is a co-author of a paper in the April 18 issue of Science Express.
Eric Agol is is a co-author of a paper published April 18 in Science Express, the online edition of the journal Science.
Credit: Copyright AAAS
Images credited to the National Science Foundation, a federal agency, are in the public domain. The images were created by employees of the United States Government as part of their official duties or prepared by contractors as "works for hire" for NSF. You may freely use NSF-credited images and, at your discretion, credit NSF with a "Courtesy: National Science Foundation" notation.
Additional information about general usage can be found in Conditions.
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