%0 Journal Article
%A Bradfield, Julian C.
%T Fixpoints, games and the difference hierarchy
%J RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications
%D 2003
%P 1-15
%V 37
%N 1
%I EDP-Sciences
%U http://www.numdam.org/articles/10.1051/ita:2003011/
%R 10.1051/ita:2003011
%G en
%F ITA_2003__37_1_1_0