1982-9949 1982-9949 S1982-99492018000300151 10.17058/rea.v26i3.11262 Brasil Brasil 00 09 2018 00 09 2018 26 3 151 164

1 1997 2 1994 3 2003 4 BRASIL 2004 5 2004 6 1985 7 1986 8 2005 2005 Caxambu 9 2005 30 4 4 1-12 10 2003 9 2 2 191-211 11 2003 12 2012 38 1 1 229-41 13 1993 14 1993 15 1993 16 1993 17 1997 18 1997 19 1997 20 1997 21 1997 22 2006 23 2006