客户集中与企业技术创新——来自我国A股上市公司的实证分析
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1006-4885|volume|10|22-48
ISSN: 1006-4885
Source: 科学决策, Vol.volume, Iss.10, 2017-01, pp. : 22-48
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Abstract