1659-4142
1659-4142
S1659-41422021000100114
10.15517/eci.v11i1.42082
Peru
Peru
Peru
Peru
Colombia
00
06
2021
00
06
2021
11
1
114
142
[
2018
41
1
1
89-106
]
[
2017
]
[
1988
14
5-6
5-6
421-33
]
[
2017
33
3
3
714-9
]
[
2017
19-34
]
[
2007
48
4
4
358-65
]
[
2008
39
1
1
74-9
]
[
2013
2°
]
[
2016
25
5
5
715-9
]
[
2006
]
[
2016
7
1
1
9-16
]
[
2013
22
6
6
522-8
]
[
2002
50
3
3
461-73
]
[
2013
96
1
1
381-94
]
[
2010
27
3
3
367-72
]
[
2010
27
3
3
315-25
]
[
2009
29
2
2
132-9
]
[
2011
72
4
4
261-8
]
[
2012
73
2
2
135-40
]
[
2016
20
1
1
89-106
]
[
2017
67
67
67
30-41
]
[
2019
78
89-101
]
[
2012
5
4
4
6-7
]
[
1991
42
4
4
290-6
]
[
2011
34
2
2
187-99
]
[
2014
8
1
1
1-10
]
[
2014
36
4
4
156-63
]
[
2010
23
2
2
384-408
]
[
2018
35
620-9
]
[
2017
40
3
3
182
]
[
2014
35
2
2
81-8
]
[
1997
314
7079
7079
497
]
[
1973
24
4
4
265-9
]
[
2016
26
11
11
920-3
]
[
2010
84
2
2
523-38
]
[
2014
]
[
2020
]
[
2016
66
95-104
]