2218-3620 2218-3620 S2218-36202018000100199 República del Ecuador República del Ecuador 00 03 2018 00 03 2018 10 1 199 209

2016 4 2 2 137-46 2008 6 11 11 137-48 1980 1 1 1 2010 4 25 25 2001 1 1 1 7-22 2015 24 451-4 1994 2010 5 2012 2015 4 2011 5 5 2016 1967 34 4 4 632-47 2013 2017 2012 7 15 15 123-48 2010 2006