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33 rd United States of America Mathematical Olympiad April 27 and 28, 2004
Andreescu, Titu, Feng, Zuming, Loh, Po-ShenVolume:
78
Journal:
Mathematics Magazine
DOI:
10.1080/0025570x.2005.11953321
Date:
April, 2005
File:
PDF, 294 KB
2005