税收优惠方式对研发投入激励效果的实验研究
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1000-6788|37|12|3025-3039
ISSN: 1000-6788
Source: 系统工程理论与实践, Vol.37, Iss.12, 2017-01, pp. : 3025-3039
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Abstract