Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleApresentação.AuthorsHenriques Librantz, André FelipePublicationExacta, 2014, Vol 12, Issue 1, p9ISSN1678-5428Publication typeArticleDOI10.5585/exactaep.v12n1.5104