在家写论文下不到外文文献，求帮助，不知道物价，一篇10个币吧 ，附件上来我买就好

Kim J.W., Lee H.K.. Embodied and disembodied internationalspillovers of R＆D in OECD manufacturing industries[J].Technovation,2004,24(4):359-368.

Dolores Anón Higón. The impact ofR＆D spillovers onUK manufacturing TFP: A dynamic panel approach[J].Research Policy,2007,36(7):964-979.

Fare, R., Grosskopf, S. & Lovell, C.A.K.Productivity change in Swedish pharmacies 1980-1989: A nonparametric Malmquistapproach [J]. Journal of Productivity Analysis, 1992(3): 85-101.