2631-2786
2631-2786
S2631-27862021000400011
10.35290/rcui.v8n1e.2021.479
Ecuador
Ecuador
Ecuador
Ecuador
00
12
2021
00
12
2021
8
11
21
[
2018
18
]
[
2018
14
63
63
268-73
]
[
2020
19
2
2
60-71
]
[
2017
9
3
3
139-44
]
[
2013
11
3
3
280-95
]
[
2018
Primera
]
[
2020
13
32
32
1-20
]
[
2016
8
1
1
106-11
]
[
2020
38
15-26
]
[
2020
12
1-16
]
[
2020
9
2
2
77
]
[
2018
21
1
1
9-26
]
[
2016
7
2
2
1-12
]
[
2019
12
30
30
35-45
]