%0 Journal Article %A Aceto, Luca %A Ingólfsdóttir, Anna %A Pedersen, Mikkel Lykke %A Poulsen, Jan %T Characteristic formulae for timed automata %J RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications %D 2000 %P 565-584 %V 34 %N 6 %I EDP-Sciences %U http://archive.numdam.org/item/ITA_2000__34_6_565_0/ %G en %F ITA_2000__34_6_565_0