1981-2582 1981-2582 S1981-25822019000200329 10.15448/1981-2582.2019.2.27832 Brasil Brasil 00 05 2019 00 05 2019 42 2 329 339

2013 2007 27 72 72 157-76 2003 2009 BRASIL 2001 BRASIL 2013 a BRASIL 2013 b 24 24 2000 26-57 2003 3 1 1 60-81 2002 18-25 2009 2006 1992 2015 40 3 3 659-66 2009 34 2 2 35-56 2012 2002 2003 2016 2008 2011 24 85 85 97-113 2006 2013 39 1 1 211-25 2010 2012 2017 2016 32 3 3 805-28 2016 2016 30 55 55 439-54 UNIVERSIDADE FEDERAL DO RIO GRANDE DO SUL 2013 2003 2017 26 61 61 201-21 2014 37 1 1 92-100