1727-897X
1727-897X
S1727-897X2021000400624
Perú
Peru
00
08
2021
00
08
2021
19
4
624
632
[
2020
40
1
1
27-35
]
[
2020
46
1
1
101872
]
[
2017
237
1
1
1533-6
]
[
2017
43
5
5
885-93
]
[
2018
9
1
1
]
[
2016
19
3
3
36-40
]
[
2015
18
4
4
]
[
2020
]
[
2020
5
1
1
49-60
]
[
2014
23
3
3
]
[
2020
12
3
3
]
[
2020
20
2
2
]
[
2020
20
1
1
]
[
2020
12
1
1
]
[
2015
23
8
8
974-82
]
[
2014
28
6
6
526-33
]
[
2015
23
2
2
101-8
]
[
2017
43
4
4
863-71
]
[
2017
24
5
5
421-5
]
[
2019
27
27
]
[
2016
13
1
1
]
[
2020
10
2
2
]
[
2015
41
1
1
]