2310-340X 2310-340X S2310-340X2021000100227 Ecuador 00 04 2021 00 04 2021 9 1 227 242

2018 9 1 1 2017 6 4 4 575-84 2016 22 42 42 119-32 2018 7 3 3 551-60 2017 5 1 1 19-31 INEGI 2014 2020 8 2 2 160-5 2017 1 1 1 31-8 2018 19 47 47 80-93 2019 6 Special Issue Special Issue 2007 4 Presidencia de la República de Ecuador 2011 2018 1 1 268-83 2014 1 1 1 37-43 2018 39 3 3 20-43