%0 Journal Article %A John R Britnell %A Mark Wildon %T Finding a princess in a palace: a pursuit-evasion problem %J The electronic journal of combinatorics %D 2013 %V 20 %N 1 %U http://geodesic.mathdoc.fr/articles/10.37236/2296/ %R 10.37236/2296 %F 10_37236_2296