%0 Journal Article
%T Emergence and Downward Causation: An Introcution to a Special Number of Principia
%A Charbel Ni£żo El-Hani
%J Principia : an International Journal of Epistemology
%D 2002
%I Universidade Federal de Santa Catarina, Brasil
%X An Introcution to a Special Number of Principia
%K Emergence
%K Downward Causation
%U http://www.periodicos.ufsc.br/index.php/principia/article/view/17044/15595