%0 Journal Article %A Cioabă, Sebastian M. %A Koolen, Jack H. %T On the connectedness of the complement of a ball in distance-regular graphs %J Journal of Algebraic Combinatorics %D 2013 %P 191-195 %V 38 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/JAC_2013__38_1_a2/ %G en %F JAC_2013__38_1_a2