Formal descriptions of developing systems / Editors: Nation, James ... et al. - Dordrecht ; Boston ; London : Kluwer Acad. Publ., 2002. - xiv, 306 p. ill. - NATO Science Series II: Mathematics, Physics and Chemistry Vol. 121 . Includes bibliogr. references and index ISBN: 1402015674 Subjects--Topical Terms: Science--Methodology--CongressesScience--Forecasting--Congresses