%0 Journal Article %A Gruber, Hermann %T Digraph complexity measures and applications in formal language theory %J Discrete mathematics & theoretical computer science %D 2012 %V 14 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.46298/dmtcs.583/ %R 10.46298/dmtcs.583 %G en %F DMTCS_2012_14_2_a9