%0 Journal Article %A Howard, Timothy %A Ionascu, Eugen J. %A Woolbright, David %T Introduction to the "prisoners and guards" game %J Journal of integer sequences %D 2009 %V 12 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/JIS_2009__12_1_a2/ %G en %F JIS_2009__12_1_a2