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A comparison of the scientific performance of the U.S. and the European union at the turn of the 21st century
Pedro Albarrán, Juan A. Crespo, Ignacio Ortuño, Javier Ruiz-CastilloVolume:
85
Langue:
english
Pages:
16
DOI:
10.1007/s11192-010-0223-7
Date:
October, 2010
Fichier:
PDF, 443 KB
english, 2010