1390-7697
1390-7697
S1390-76972023000100010
10.26423/rctu.v10i1.730
Ecuador
00
06
2023
00
06
2023
10
1
10
18
[
2018
]
[
]
[
31-51
]
[
2013
1
3
3
]
[
2017
7
1
1
155-76
]
[
2021
8
1
1
]
[
2020
23
2
2
127-45
]
[
2020
41
2
2
242-51
]
[
2016
17
1
1
]
[
2022
1
1
1
]
[
2019
25
4
4
12-21
]
[
2023
10
1
1
1-16
]
[
2021
2
1
1
20-32
]
[
2021
2
1
1
20-32
]
[
2021
8
1
1
32-41
]
[
2022
09
42-61
]
[
2022
14
2
2
85-9
]
[
2020
3
2
2
3-10
]
[
2010
22
2
2
185-92
]
[
2017
8
1
1
79-90
]