  This work deals with the presence of defect structures in generalized
sine-Gordon models. The models are described by periodic potentials, with
substructure having one, two, three or more distinct topological sectors, with
multiplicity one, two, three or more, respectively. The investigation takes
advantage of the deformation procedure introduced in previous work, which is
used to introduce the new models, and to study all the defect structures they
may comprise.
