1984-6444 1984-6444 S1984-64442020000100234 10.5902/1984644435756 Brazil Brazil 00 00 2020 00 00 2020 45

1998 24 2 2 2017 2010 2006 2008 5 2017 2009 21 21 1991 6 SEDUC 2012 1996 2011 32 32 223-41 2012 362f 2012 1997