Addison Wesley Pub. Cy (Santa Fé Institute Studies) 1990, 655 p.
Ed. Interéditions, Paris 1995. 522 pages.
Ed. L'Harmattan, Paris, 1996. 284 pages.
(2d. Ed. corrigée) Ed. Hermès, Paris 1991.
Ed. L'Harmattan. Paris. 1994. 256 pages.