1659-4266
1659-4266
S1659-42662020000200543
10.22458/urj.v12i2.3144
Perú
México
00
12
2020
00
12
2020
12
2
543
555
[
2019
6
379-84
]
[
2006
80
19-31
]
[
2000
]
[
2002
]
[
2008
961-98
]
[
2003
17-27
]
[
1999
131
(2)
(2)
269-77
]
[
1991
6
(4)
(4)
19-31
]
[
1995
12
(4)
(4)
491-500
]
[
1999
]
[
2013
]
[
2012
16
(2)
(2)
78-86
]
[
2001
]
[
2003
]
[
2009
]
[
2009
49-67
]
[
2005
28
(5)
(5)
603-18
]
[
2006
75
(1)
(1)
274-87
]
[
2009
118
(8)
(8)
1174-80
]
[
2006
113
(2)
(2)
363-75
]
[
2007
88
(10)
(10)
2427-39
]
[
2005
47
385-408
]
[
2020
29
(3)
(3)
1081-103
]
[
2000
]
[
2013
4
(2)
(2)
409-23
]
[
2010
36
(1)
(1)
116-26
]
[
2004
55
2-7
]
[
2001
]
[
2011
82
(4)
(4)
1249-61
]
[
2001
4
(1)
(1)
4-9
]
[
2016
64
(1)
(1)
335-42
]
[
1996
46
(8)
(8)
598-608
]
[
1997
6
935-45
]
[
1992
42
(5)
(5)
354-62
]
[
2011
15
(1)
(1)
168-87
]
[
2009
]
[
2007
69
(3)
(3)
175-82
]
[
2012
151-76
]
[
2019
81
(2538)
(2538)
1-34
]
[
2014
20
(3)
(3)
27-40
]
[
2018
]
[
2018
40
(1)
(1)
144-60
]
[
2018
25
(14)
(14)
13426-38
]
[
2011
87-106
]
[
2005
]
[
2008
]
[
2010
164
(4)
(4)
853-60
]
[
2011
167
903-11
]
[
2011
261
1479-89
]
[
2012
7
34-42
]
[
2007
]
[
2012
45
31-41
]
[
1977
3
229-57
]
[
1978
47
(2)
(2)
369-81
]
[
1981
50
(3)
(3)
827-38
]
[
1982
1-17
]
[
2016
55
(3)
(3)
1-10
]