%0 Journal Article %A Luis Jaime Corredor %T (*)-groups and pseudo-bad groups %J Revista colombiana de matematicas %D 2003 %P 51-63 %V 37 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/RCM_2003_37_2_a0/ %F RCM_2003_37_2_a0