Picci G. A partial classification of primes in the positive matrices and in the doubly stochastic matrices / G.Picci,J.M.van den Hof,J.H.van Schuppen, 1995. - 30 p. - Текст : непосредственный.
Picci G. Primes in the doubly stochastic circulants / G.Picci,J.M.van den Hof,J.H.van Schuppen, 1995. - 23 p. - Текст : непосредственный.
Idenfication,adaptation,learning: The science of learning models from data : Proc.of the NATO advanced study inst."From identification to learning",held in Como,Aug.22-Sept.2,1994 / Ed.: S. Bittani, G. Picci, 1996. - XVI,552 p. p. - Текст : непосредственный.
Picci G. Stochastic realization of finite-valued processes and primes in the positive matrices / G.Picci,J.H.van.Schuppen, 1992. - 7 p. - Текст : непосредственный.