%0 Journal Article %A Gournay, Antoine %T A remark on the connectedness of spheres in Cayley graphs %J Comptes Rendus. Mathématique %D 2014 %P 573-576 %V 352 %N 7-8 %I Elsevier %U http://www.numdam.org/articles/10.1016/j.crma.2014.05.005/ %R 10.1016/j.crma.2014.05.005 %G en %F CRMATH_2014__352_7-8_573_0