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Tests and confidence intervals for a class of scientometric, technological and economic specialization ratios
Schubert, Torben; Grupp, Hariolf - In: Applied economics 43 (2011) 7/9, pp. 941-950
Persistent link: https://www.econbiz.de/10009124352
Cover Image
Tests and confidence intervals for a class of scientometric, technological and economic specialization ratios
Schubert, Torben; Grupp, Hariolf - In: Applied economics 43 (2011) 8, pp. 941-951
Persistent link: https://www.econbiz.de/10008899862