0123-5923
0123-5923
S0123-59232021000100104
10.18046/j.estger.2021.158.4364
Chile
Chile
Spain
00
03
2021
00
03
2021
37
158
104
112
[
2013
2
1
1
107-20
]
[
2012
22
4
4
409-27
]
[
2018
70
2
2
117-26
]
[
2020
25
4
4
839-48
]
[
2014
1
389-411
]
[
2008
a
22
3
3
187-200
]
[
2008
b
21
3
3
309-24
]
[
2007
5
9
9
170-88
]
[
2020
17
3
3
1-3
]
[
2016
32
140
140
228-38
]
[
1962
4
4
4
16-30
]
[
1994
47
4
4
455-71
]
[
2010
5
3
3
177-91
]
[
2020
17
6
6
746-8
]
[
2018
23
9
9
1079-93
]
[
2020
148
5
5
644-52
]
[
2020
24
3
3
578-94
]
[
2018
39
518-27
]
[
2016
38
1-7
]
[
2018
8
1
1
50-70
]
[
2014
25
86-95
]
[
2020
287
112915
]
[
2020
10
2
2
1-17
]
[
2007
18
4
4
537-67
]
[
1981
2
99-113
]
[
1986
]
[
2020
15
185-90
]
[
2015
143
8
8
1028-33
]
[
2019
37
1
1
15-23
]
[
2009
25
1
1
56-61
]
[
2001
7
1
1
69-78
]
[
2010
26
3
3
255-65
]
[
2018
70
6
6
544-50
]
[
2020
78
185-93
]
[
2011
20
1
1
60-7
]
[
2010
36
4
4
827-356
]
[
2013
29
129
129
445-55
]
[
1973
26
1
1
2-4
]
[
2010
38
38
403-9
]
[
2011
25
2-15
]
[
2020
19
]
[
2017
12
2
2
240-54
]
[
2012
37
6
6
785-822
]
[
2016
37
3
3
161-4
]
[
2016
37
3
3
177-84
]
[
2019
]
[
2017
23
94
94
261-86
]
[
2000
55
1
1
5-14
]
[
2014
279-98
]
[
2002
33
5
5
464-81
]
[
2009
a
30
7
7
893-917
]
[
2009
b
14
3
3
204-20
]
[
2010
1
2
2
1-18
]
[
2020
72
102232
]
[
2020
a
395
10223
10223
470-3
]
[
2020
b
87
40-8
]
[
2020
288
112958
]