APA

Amir M., . (1995). A cost reducing R & D model with random returns and breakthroughs. Karlsruhe: Department of Economics, University of Karlsruhe.

Chicago

Amir Madjid, . 1995. A cost reducing R & D model with random returns and breakthroughs. Karlsruhe: Department of Economics, University of Karlsruhe.

Harvard

Amir M., . (1995). A cost reducing R & D model with random returns and breakthroughs. Karlsruhe: Department of Economics, University of Karlsruhe.

MLA

Amir Madjid, . A cost reducing R & D model with random returns and breakthroughs. Karlsruhe: Department of Economics, University of Karlsruhe. 1995.