2073-6061 2073-6061 S2073-60612023000100009 Ecuador 00 06 2023 00 06 2023 17 1

2018 2017 2 2 33-59 2018 18 1 1 95-112 2020 9 17 17 51-3 2018 2017 2015 2 3 3 129-52 2016 21 73 73 33-49 2019 2018 1ra. ed. 2018 39 7 7