1409-4703 1409-4703 S1409-47032017000200172 10.15517/aie.v17i1.28203 AR AR 00 08 2017 00 08 2017 17 2 172 191

2001 2005 2007 25 1 1 5-20 2014 2010 Brasília, Brasil 2005 1-6 2006 Corrientes, Argentina 2001 19 3 3 365-76 2004 15 3 3 281-5 2013 10 4 4 552-67 2005 337-56 2004 9 1 1 37-93 2011 16 49 49 441-70 2012 3 2 2 169-92 2013 27 51 51 87-105 2012 Santiago, Chile 1986 II 469-94 2008 38 4 4 411-30 2014 2008 45/3 45/3 1-5 2009 2003 21 2 2 243-64 2007 2012 16 3 3 1-15 2013 4 2 2 99-110 2015 2009 6 6 6 265-90 2010 Buenos Aires, Argentina 2010 9 2 2 457-66 2002 2 2 1-25 1979 2007 91-110 2004 26 105- 106 105- 106 102-24 2003 24 70 70 273-92 2013 436 436 34-7 2014 11-23 2011 Tiradentes, Brasil 2007 21 21 91-117 2002 4 4 127-38 2014 Rosario, Argentina 2010 14 1 1 131-42 2011 39 2 2 469-500 2007 Barcelona, España 2011 27 4 4 521-6 2014 45-52