@article{ITA_2005__39_1_115_0, author = {Champarnaud, Jean-Marc and Guingne, Franck and Hansel, Georges}, title = {Similarity relations and cover automata}, journal = {RAIRO - Theoretical Informatics and Applications - Informatique Th\'eorique et Applications}, pages = {115--123}, publisher = {EDP-Sciences}, volume = {39}, number = {1}, year = {2005}, doi = {10.1051/ita:2005006}, mrnumber = {2132581}, zbl = {1102.68057}, language = {en}, url = {http://archive.numdam.org/articles/10.1051/ita:2005006/} }