1870-4654
1870-4654
S1870-46542021000100197
10.22201/iij.24487872e.2021.21.15592
Chile
Chile
00
12
2021
00
12
2021
21
197
231
[
2012
]
[
2010
]
[
2002
]
[
2014
]
[
2020
17
17
]
[
2018
45
3
3
]
[
2012
]
[
2011
26
26
]
[
2009
15
1
1
]
[
2009
]
[
2014
12
1
1
]
[
2008
39
4
4
]
[
2001
]
[
2019
]
[
2018
7
7
7
]
[
2018
6
6
]
[
2014
2
2
]
[
2011
]
[
2020
17
17
]
[
2014
14
27
27
]
[
2019
3
2
2
]
[
2018
]
[
2010
]
[
1962
38
38
]
[
2010
]
[
2007
20
20
]
[
2000
]
[
2012
IV
]
[
2009
1
1
]
[
2011
29
3
3
]
[
2019
25
3
3
]
[
2020
24
1
1
]
[
2017
19
19
]
[
2018
]
[
2004
]
[
2018
2
2
]
[
2019
]
[
2014
51
1
1
]
[
2010
35
2
2
]
[
2014
1
1
]
[
2016
65
1
1
]
[
2015
29
29
]
[
2008
11
]
[
2012
]
[
2013
29
]
[
2001
50
50
]
[
2008
]
[
2009
31
31
]
[
2014
62
1
1
]
[
2016
9
9
]
[
2009
]
[
1993
]