0120-971X
0120-971X
S0120-971X2021000100136
10.21615/cesodon.34.1.13
Peru
Peru
Peru
00
06
2021
00
06
2021
34
1
136
144
[
2015
2
4
4
52-4
]
[
2012
2
4
4
11-7
]
[
2019
]
[
2000
38
1
1
47-9
]
[
2014
71
5
5
221-5
]
[
2009
43
3
3
180-6
]
[
2005
10
1
1
151-62
]
[
2016
2
5
5
78-80
]
[
2017
9
6
6
52004-9
]
[
2016
4
4
4
1272-6
]
[
2017
22
1
1
e36-42
]
[
2017
10
1
1
166-9
]
[
2015
31
3
3
129-34
]
[
2016
118
5
5
451-5
]
[
2016
29
1
1
82-7
]
[
2016
1
1-4
]
[
2016
7
1
1
28-31
]
[
2019
2
2
2
1-3
]