Generalized Convexity and Fractional Programming with Economic Applications: Proceedings of the International Workshop on “Generalized Concavity, Fractional Programming and Economic Applications” Held at the University of Pisa, Italy, May 30 – June 1, 1988
Alberto Cambini
Книга 345•Бизнес и инвестиране
34,65 щ.д.30,15 щ.д.