%0 Journal Article
%A H. Heyer
%T Thinking with models. Mathematical Model in the Physical, Biological and Social Sciences  -  Saaty, T.L.;Alexander, J.M.
%J Metrika
%D 1983
%P 72-72
%V 30
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MET_1983__30_175883/
%F MET_1983__30_175883