%0 Journal Article %A Maria De Falco %A Francesco de Giovanni %A Carmela Musella %T Groups with finitely many conjugacy classes of non-normal subgroups of infinite rank %J Colloquium Mathematicum %D 2013 %P 233-239 %V 131 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm131-2-6/ %R 10.4064/cm131-2-6 %G en %F 10_4064_cm131_2_6