Figueiredo, Alessandra
Vieira, Nirton C. S.
dos Santos, Juliana F.
Janegitz, Bruno C.
Aoki, Sergio M.
Junior, Paulo P.
Lovato, Rodrigo L.
Nogueira, MaurĂcio L.
Zucolotto, Valtencir
GuimarĂ£es, Francisco E. G.
Article History
Received: 24 July 2014
Accepted: 9 December 2014
First Online: 19 January 2015
Change Date: 30 June 2017
Change Type: Update
Change Details: A correction has been published and is appended to both the HTML and PDF versions of this paper. The error has not been fixed in the paper.
Competing interests
: The authors declare no competing financial interests.