%0 Journal Article %T The US-EU race for leadership of science and technology: Qualitative and quantitative indicators %A Shelton, Robert D. %A Holdridge, Geoffrey M. %J "Scientometrics" %V 60 %N 3 %P 353-363 %@ 0138-9130 %D 2004-08-01 %I Kluwer Academic Publishers %~ DeepDyve