/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: yusuftantra https://public.slidesharecdn.com/v2/images/profile-picture.png - Endereço para Curriculum Vitae: http://lattes.cnpq.br/7073038679811967 - Escritos publicados: http://scholar.google.com.br/citations?user=kmxYS0YAAAAJ