A comparison of the spatial distribution of innovative activities in China and the U.S.
| Year of publication: |
2009
|
|---|---|
| Authors: | Liu, Fengchao ; Sun, Yutao |
| Published in: |
Technological forecasting & social change : an international journal. - Amsterdam : Elsevier, ISSN 0040-1625, ZDB-ID 2807002. - Vol. 76.2009, 6, p. 797-805
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