0120-5587 0120-5587 S0120-55872016000200193 10.17533/udea.lyl.n70a09 Brasil Brasil 00 07 2016 00 07 2016 70 193 203

1997 1997 50 93-110 2012 2006 2004 a 2004 b 2002 1972 2005 58 82-290