求两篇文献，每篇5金币。《Patterns of industrial innovation. 》Abernathy, W.J., & Utterback, J.M. (1978).Technology Review, 80(7), 4 l-47.
《International diffusion of technology: The case of semiconductors.》Tilton, J.W. (1971).Washington, D.C.: Brookings Institution.
写论文急需，谢谢。