1409-4258 1409-4258 S1409-42582016000200419 10.15359/ree.20-2.20 CR 00 08 2016 00 08 2016 20 2 419 437

1999 2003 4 2002 1943 1997 2004 2005 2006 2005 2007 1995 1994 1999 2006 2005 2015 2006 1996 2003 5 2005