2177-5796 10.22483/2177-5796.2019v21n2p649-669 Brazil Brazil 10 12 2019 10 12 2019 21 3 965 989

2001 16 16 61-67 2013 15 1 1 50-64 1999 2014 BRASIL 2003 2012 33 118 118 235-250 2014b 23-41 2014a 37 1 1 33-41 2005 80-87 2013 47 47 67-84 2008 FEE 2015 2011 27 1 1 109-121 2017 2016 2013 2011 2010 2017 2010 2006 2013 2005 107-130 2002 63 63 237-280 2017 12 25 25 438-454 2013 2007 117-138 2014 37 37 107-119 2004 69-90 2003 2008 3 3 3 125-140 2010b 12 12 209-227 2010a 75-96 2013 15 1-2 1-2 61-74