0120-6230 0120-6230 S0120-62302018000100054 10.17533/udea.redin.n86a07 Colombia Estados Unidos 00 03 2018 00 03 2018 86 54 69

1 2016 Las Vegas, USA 779-88 2 2007 29 6 6 1052-67 3 2008 Marseille, France 802-15 4 2007 Rome, Italy 10-4 5 2011 Basel, Switzerland 127-36 6 2013 Karlsruhe, Germany 5724-31 7 2011 Shanghai, China 1-4 8 1996 New York, USA 303-12 9 2012 1-8 10 2011 Barcelona, Spain 719-22 11 2011 Flagstaff, USA 235-52 12 2015 34 4 4 598-626 13 2015 Rome, Italy 1-9 14 2017 33 5 5 1255-62 15 2017 16 2012 St. Paul, USA 1330-7 17 2014 Hong Kong, China 3050-7 18 2015 15 9 9 21054-74 19 2013 Sydney, Australia 1561-8 20 2014 Zurich, Switzerland 80-95 21 1987 New York, USA 163-9 22 1998 Los Alamitos, USA 233-8 23 1988 New York, USA 17-20 24 2013 Karlsruhe, Germany 3748-54 25 2013 Berlin, Germany 8-16 26 2016 Uberlandia, Brasil 20-38 27 2013 28 2015 115 3 3 211-52 29 2012 Vilamoura, Portugal 573-80 30 2012 Florence, Italy 222-35