0122-8285 0122-8285 S0122-82852018000200387 10.5294/pacla.2018.21.2.6 Spain 00 06 2018 00 06 2018 21 2 387 409

2007 2013 30 3 3 5-20 2010 2009 1920 /1 99 1927 /2 00 1896 /2 00 2004 2010 1 1 1 1-13 2007 1990 2013 Buenos Aires 2012 103 103 9-16 2001 2012 28 28 1-8 2012 15 3 3 387-414 2005 5 5 157-83 2011 1925 /2 00 1941 1950 /2 01 2015 Rosario, Argentina 2006 297 297 7-25 2010 Madrid, España 2012 2003 2010 2006 2013 38 38 233-42 2016 371 371 9-34 1927 2014 35 2 2 187-214 2012 2008 104-18