1982-596x 1982-596x S1982-596x2018000300965 10.14393/revedfil.issn.0102-6801.v32n66a2018-02 Brazil 00 09 2018 00 09 2018 32 66 965 989

1998 1968 37 75 75 1970 1982 5 2 2 1999 1999 2 2 1988 17 17 2005 2003 10