1659-4142 1659-4142 S1659-41422023000200073 10.15517/eci.v13i2.54814 Ecuador Ecuador Ecuador Ecuador Ecuador 00 12 2023 00 12 2023 13 2 73 96

2018 151-8 2020 7 1 1 2021 34 1-12 2021 1 1 2017 53 1 1 11-28 2018 1 1 2017 9 4 4 82-9 2016 28 28 30-8 2022 13 25 25 2018 48 1 1 11-38 2021 2 2 2017 1 1 2015 2 2 11-4 2018 1 1 213-27 O. y Santos 2018 1 1 2021 1 1 7-21 2017 28 2 2 409-26 2022 2020 8 8 467-92 2019 212-27 2017 1 1 2015 12 1 1 38-49 2015 67 67 132-49 2020 1 1 1-21 2018 3 3 115-25