江苏企业研发投入现状及问题分析
康争光,李晓勤,应媚
Status and problems research for firm R&D investment in Jiangsu
Zhengguang Kang,Xiaoqin Li,Mei Ying
《江苏科技信息》杂志社 . 2019, (7): 5 -8 .  DOI: 10.1004-7530/2019-36-7-5