1688-4221
1688-4221
S1688-42212022000201211
10.22235/cp.v16i2.2810
Peru
Peru
Peru
Peru
00
12
2022
00
12
2022
16
2
[
2016
25
8
8
959-77
]
[
2019
12
1
1
111-22
]
[
2015
]
[
2008
20
4
4
872-82
]
[
2019
9
1
1
19-29
]
[
2021
15
2
2
]
[
1993
78
1
1
98-104
]
[
2015
57
119-30
]
[
1980
10
85
]
[
1983
44
1
1
113-26
]
[
2007
47
4
4
235-60
]
[
2010
]
[
2003
]
[
2015
2
1
1
2-14
]
[
2021
]
[
2000
51
665-97
]
[
2017
31
11
11
879-84
]
[
2011
27
3
3
179-85
]
[
2017
29
1
1
116-22
]
[
2016
48
199-210
]
[
2019
20
1
1
190
]
[
2019
35
1
1
26-32
]
[
International Test Commission
2001
]
[
2016
16
8
8
1107-16
]
[
2018
13
3
3
]
[
2016
4a ed.
]
[
2002
16
2
2
878
]
[
2014
]
[
2017
29
4
4
590-5
]
[
2013
5
88-92
]
[
1992
23
4
4
498-509
]
[
2008
44
7
7
1539-50
]
[
1999
181-90
]
[
2004
16
2
2
255-60
]
[
2015
3
1
1
42-53
]
[
2018
27
246-60
]
[
2013
55
294-9
]
[
1978
2a ed
]
[
2005
34
4
4
572-80
]
[
2013
]
[
2012
]
[
2003
15
2
2
267-72
]
[
2003
88
5
5
879-903
]
[
2004
32
355-60
]
[
1974
20
5
5
576-81
]
[
2008
11
1
1
101-15
]
[
2012
48
2
2
1-36
]
[
RStudio Team
2015
]
[
2011
]
[
2005
15
2
2
118-26
]
[
2015
27
2
2
192-9
]
[
2018
30
2
2
149-58
]
[
2018
41
1084-9
]
[
2013
34
365-81
]
[
2012
29
2
2
105-15
]
[
2013
8
9
9
]
[
2018
30
1
1
]
[
2020
11
1086
]
[
2003
28
6
6
587-607
]
[
2012
49
5
5
737-47
]
[
2003
30
1
1
72-91
]
[
2018
51
409-28
]
[
2018
49-58
]
[
2007
6
21-9
]