1984-6444 1984-6444 S1984-64442020000100400 10.5902/1984644442775 Brazil Brazil 00 00 2020 00 00 2020 45 BRASIL 1988 BRASIL 1996 BRASIL 2009 BRASIL 2018 2009 279-88 2008 38 134 134 2007 1999 2015 2018 . 2015 2008 2015 28 27-40