1982-9949 1982-9949 S1982-99492019000100019 10.17058/rea.v27i1.11988 Brasil 00 01 2019 00 01 2019 27 1 19 33

1 2008 39-83 2 2013 3 3 2016 4 2011 2 5 1978 6 1978 7 1979 v. 1 8 2015 9 2013 10 1978 11 2015 12 2001 13 1972 14 1976 15 1999 16 2013 17 2001 18 2012 19 1996