%0 Journal Article %A Ferenczi, Sébastien %A Hubert, Pascal %T Three complexity functions %J RAIRO. Theoretical Informatics and Applications %D 2012 %P 67-76 %V 46 %N 1 %I EDP-Sciences %U https://www.numdam.org/articles/10.1051/ita/2011126/ %R 10.1051/ita/2011126 %G en %F ITA_2012__46_1_67_0