2237-9460 2237-9460 S2237-94602017000200306 10.24065/2237-9460.2017v7n2id315 Argentina 00 05 2017 00 05 2017 7 2 306 330

2010 2000 29 29 15-43 2001 37 4 4 409-23 1998 1 1 1 47-71 2002 15 2 2 3-23 2012 2013 2001 25 17-42 1997 2005 2011 1997 2016 Porto 2010 1999 83-115 1999 2014 2011 17 1 1 75-95 1996 23-63 1972 1999 2006 2010 653-71 1991 69 1 1 3-19 2016 31 4 4 495-507 2012 16 3 3 111-26 2000 73-87 2011 19-46 2016 31 5 5 1-12 1994 2013 Distrito Federal 437-73 2011 1999 2006 2 8 8 2016 16 3 3 3-19 2012 2 2002 26 26 56-38 1998 1993 30 4 4 215-52 2015 30 2 2 182-200