0123-921X 0123-921X S0123-921X2018000300032 10.14483/22487638.9169 Colombia Colombia 00 09 2018 00 09 2018 22 57 32 43

2016 47 1 1 3-15 2006 22 4 4 349-69 2011 Washington, DC 2012 Gallen, St 2008 Athens 2013 Cambridge, USA 2011 Washington, DC 2008 Athens 2008 Athens 2011 Washington, USA 2009 Albuquerque 2010 Seoul 2005 21 3 3 217-47 2011 Washington, DC 2012 Gallen, St 1994 Stirling, Scotland 1961 2009 Albuquerque 2008 Athens 2009 Albuquerque 2013 Cambridge 2008 Athens 2008 Athens 2010 Seoul 2009 Albuquerque 2012 Gallen, St 2008 Athens 2015 19 43 43 106-18 1994 2009 2008 Athens 2004 7 14 14 7-16 2005 21 3 3 187-216 2009 Albuquerque 2008 Athens 2012 Gallen, St 2010 Seoul 2017 752 1 1 760-73 2011 Washington, DC 1993 Cancun, Mexico 2013 Cambridge 2012 Gallen, St 2011 Washington, DC 2002 Palermo, Italy 2012 Gallen, St 2011 Washintong, DC 2012 Gallen, St 2012 Gallen, St World Trade Organization 2015 2011 Washington, DC 2012 Gallen, St 2011 Washington, DC