【作者(必填)】Marcos Sanso-Navarro;María Vera-Cabello

【文题(必填)】The long-run relationship between R&D and regional knowledge: the case of France, Germany, Italy and Spain.

【年份(必填)】2018

【全文链接或数据库名称(选填)】http://web.a.ebscohost.com/ehost/detail/detail?vid=0&sid=73208e35-0744-4507-8475-05c21f946b90%40sessionmgr4010&bdata=Jmxhbmc9emgtY24mc2l0ZT1laG9zdC1saXZl#AN=128767834&db=bth