2218-3620 2218-3620 S2218-36202018000300263 República del Ecuador 00 06 2018 00 06 2018 10 3 263 268

2017 2012 6ta 2013 2013 2015 2012 2015 2015 2016 40 2 2 461-73 2008 30-1 2017 2012 1 Banco Central 2008 2017 2016 2013 18 18