求助，好心人帮找英文文献全文，论文需要！每个悬赏2个论坛币！

下面是文章名称：
1、bounding the effects of R&D: An investigation using matched establishment -firm data
2、gone but not  forgotten :labor flows,knowledge spillovers,and enduring social capital
3、urban agglomeration：knowledge spillovers and product diversity
4、invariance of expected utilities  in logit  models
5、optimal preservation and pricing of nature public lands in general equilibrium
6、does spatial concentration foster economic growth empirical evidence on EU regions
7|、the economic implications of learning by doing
8、optimal growth with irreversible investment in a ramsey model
9、R&D spillovers and the geography of innovation and  production  
10、knowledge spillover and the geography of innovation
11、knowledge spillover and the geography of innovation ，in handbook of urban and regional economics :cities  and  geographys"


12|、does the  knowledge spillover theory of entrepreneurship hold for regions
13、the production recipes approach to modelling technology innovation ：an application to learning by doing
14、a spatial and temporal model of foreign direct investment in the uS
15、A dominotheory of the grgionalism

已找到几篇，其中的第9/10篇在论坛已有，可在论坛查找。另外，建议楼主在找外文文献时，最好先自己试着找一下，例如通过读秀数据库、雅虎等外文搜索等途径，这样可以提升自己查找信息的水平。

第09篇 https://bbs.pinggu.org/thread-3359879-1-1.html

第10篇 https://bbs.pinggu.org/thread-3325797-1-1.html

第11篇的整本书 https://bbs.pinggu.org/thread-3644816-1-1.html

giresse 发表于 2015-9-9 21:11

还是非常感谢啊！！

Mengguren15 发表于 2015-9-9 20:47
已找到几篇，其中的第9/10篇在论坛已有，可在论坛查找。另外，建议楼主在找外文文献时，最好先自己试着找一 ...

谢谢你了！！！论坛币奉上！！！！

giresse 发表于 2015-9-9 21:02

谢谢你了啊！！论坛币现在给不了。。。