1990-8644
1990-8644
S1990-86442020000600141
Perú
Perú
00
12
2020
00
12
2020
16
77
141
149
[
2020
2
2
2
113-5
]
[
2020
]
[
2020
43
3
3
404-23
]
[
2020
77
4
4
729-32
]
[
2020
49
1
1
5-22
]
[
2020
121
5
5
423-32
]
[
2020
10
6
6
1-13
]
[
2020
43
4
4
]
[
2020
16
7
7
2-9
]
[
2020
1
1
1
40-51
]
[
2020
3-13
]
[
2020
]
[
2020
1-10
]
[
2020
8
91761-9
]
[
2020
7
8
8
147-9
]
[
2020
5
4
4
1-5
]
[
2020
25
8
8
649-55
]
[
2020
1-5
]