%0 Journal Article %A Callan, David %T A determinant of Stirling cycle numbers counts unlabeled acyclic single-source automata %J Discrete mathematics & theoretical computer science %D 2007-2008 %V 10 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.46298/dmtcs.421/ %R 10.46298/dmtcs.421 %G en %F DMTCS_2007_10_2_a1