%0 Journal Article %A Champarnaud, Jean-Marc %A Guingne, Franck %A Hansel, Georges %T Similarity relations and cover automata %J RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications %D 2005 %P 115-123 %V 39 %N 1 %I EDP-Sciences %U http://archive.numdam.org/articles/10.1051/ita:2005006/ %R 10.1051/ita:2005006 %G en %F ITA_2005__39_1_115_0