2215-3411
2215-3411
S2215-34112020000100061
10.15517/ijds.2020.39253
Peru
Peru
Peru
00
04
2020
00
04
2020
22
1
61
70
[
1986
30
2
2
207-29
]
[
1980
38
8
8
613-6
]
[
1995
16
11
11
1090-quiz 99
]
[
2008
19
1034-43
]
[
2013
84
1087-93
]
[
2012
23
10
10
1152-60
]
[
2014
29
3
3
718-26
]
[
2008
23
48-56
]
[
2003
14
767-74
]
[
2012
21
433-40
]
[
2017
26
288-95
]
[
2016
25
464-70
]
[
2008
23
48-56
]
[
2012
38
377-90
]
[
2011
49
1141-51
]
[
2008
92
162-70
]
[
2018
20
5
5
882-9
]
[
2018
22
3
3
1139-45
]
[
2004
75
4
4
511-6
]
[
2004
19
3
3
369-73
]
[
2002
17
4
4
557-66
]
[
2004
19
3
3
413-20
]
[
2006
64
2
2
277-282.
]
[
2013
84
8
8
1094-9
]
[
2003
29
5
5
235-41
]
[
2008
19
1
1
91-8
]
[
2013
28
1
1
178-83
]
[
2016
25
3
3
409-15
]
[
2011
20
406-12
]
[
2005
20
784-7
]
[
2012
56
219-33
]
[
2013
42
3
3
92555893
]
[
2004
15
570-574.
]
[
2015
35
e60-5
]
[
2016
25
4
4
464-70
]
[
2001
13
160-3
]
[
2013
84
8
8
1087-93
]
[
2018
20
4
4
493-500
]
[
1910
44
354-69
]
[
2014
73
3
3
259-66
]
[
2010
15
2
2
383-6
]
[
2017
11
140-50
]
[
2010
40
2
2
56-60
]
[
2016
74
729-37
]
[
2011
69
2
2
507-11
]
[
2017
37
5
5
e279-89
]
[
2009
80
1231-6
]
[
2015
17
717-23
]
[
2015
17
1
1
111-9
]
[
1999
10
459-67
]
[
1999
10
1-7
]
[
2009
18
402-12
]
[
2017
47
4
4
261-7
]
[
2009
20
12
12
1398-401
]
[
2009
292
3
3
352-4
]
[
2008
46
6
6
464-7
]
[
2010
25
2
2
258-65
]
[
2006
77
5
5
903-8
]
[
2019
21
307-18
]
[
2019
23
2
2
233-7
]