%0 Journal Article %A Jespers, Eric %A Pita, Antonio %A Río Mateos, Ángel del %A Ruiz Marín, Manuel %A Zalesski, Pavel %T Groups of units of integral group rings commensurable with direct products of free-by-free groups %D 2007 %@ 0001-8708 %U http://hdl.handle.net/10317/939 %X We classify the finite groups G such that the group of units of the integral group ring ZG has a subgroup of finite index which is a direct product of free-by-free groups. %K Economía Aplicada %K Anillo de grupo %K Grupo de Kleinian %K Grupos finitos %K Álgebra %~ GOEDOC, SUB GOETTINGEN