%0 Journal Article %A Katis, P. %A Sabadini, Nicoletta %A Walters, Robert F. C. %T Feedback, trace and fixed-point semantics %J RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications %D 2002 %P 181-194 %V 36 %N 2 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/ita:2002009/ %R 10.1051/ita:2002009 %G en %F ITA_2002__36_2_181_0