R&D investment and productivity: A comparative study of Japanese and Korean firms
R&D investment and productivity: A comparative study of Japanese and Korean firms
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DOI:
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发表时间:
2013
期刊:
影响因子:
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通讯作者:
and Keiko Ito
中科院分区:
文献类型:
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作者:
Kim;YoungGak;and Keiko Ito