我国物联网上市公司技术突破路径研究——基于多值选择模型和倾向得分匹配法对179家公司的探索

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1007-5097|29|2|1-4

ISSN: 1007-5097

Source: 华东经济管理, Vol.29, Iss.2, 2015-01, pp. : 1-4

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Abstract