1657-6357 1657-6357 S1657-63572021000100006 10.25100/sye.v0i42.8973 Colombia Colombia Colombia 00 04 2021 00 04 2021 42

2006 74 5 5 1400-17 1998 2006 28 4 4 466-84 2009 Atenas, Grecia 2005 2012 2013 1994 2012 2008 3 10 10 2003 2016 2006 311 5757 5757 88-90 2008 2010 2010 152 152 1-58 2011 274 1 1 187-204 2015 17 32 32 183-212 2009