alterações no algoritmo e nova definição
Merge remote-tracking branch 'origin/master'

Conflicts:
	2014_ELSEVIER_CEE_SI/paper_cee_special_issue.aux
	2014_ELSEVIER_CEE_SI/paper_cee_special_issue.dvi
	2014_ELSEVIER_CEE_SI/paper_cee_special_issue.log
	2014_ELSEVIER_CEE_SI/paper_cee_special_issue.pdf