0123-5923
0123-5923
S0123-59232019000400416
10.18046/j.estger.2019.153.3374
Chile
Chile
Chile
Chile
00
12
2019
00
12
2019
35
153
416
428
[
2012
52
2
2
313-41
]
[
2000
55
1
1
81-106
]
[
2006
14
4
4
312-24
]
[
2004
7
2
2
105-45
]
[
2009
17
2
2
163-74
]
[
2008
83
3
3
593-628
]
[
2008
46
2
2
247-87
]
[
2014
]
[
2003
9
2
2
149-67
]
[
1995
50
2
2
609-31
]
[
2008
46
3
3
467-98
]
[
2006
]
[
2015
34
1
1
1-27
]
[
1997
52
4
4
1411-38
]
[
2016
62
12
12
3472-93
]
[
2007
62
2
2
697-730
]
[
2017
26
5
5
816-27
]
[
2004
77
4
4
1073-98
]
[
2013
49
4
4
236-53
]
[
2015
14
2
2
45-81
]
[
2006
]
[
2013
7
13
13
491-5
]
[
2009
22
10
10
3941-76
]
[
2001
59
3
3
413-40
]
[
2011
38
1
1
225-58
]
[
2008
46
5
5
1085-142
]
[
2013
51
3
3
495-547
]
[
2005
60
5
5
2333-50
]
[
2009
47
5
5
1201-48
]
[
2011
51
3
3
240-58
]
[
1991
106
3
3
709-37
]
[
2007
26
1
1
1-38
]
[
1990
65
1
1
1-24
]
[
2004
59
4
4
1553-83
]
[
2008
6
1-3
1-3
371-81
]
[
1986
41
1
1
19-37
]
[
2005
13
1
1
29-52
]
[
2008
]
[
2015
20
4
4
1407-56
]
[
2007
22
3
3
469-92
]
[
2003
13
2
2
4-22
]
[
2003
118
1
1
107-56
]
[
2005
1
4
4
233-8
]
[
2010
24
3
3
355-94
]
[
2008
1
1
1
3-27
]
[
1976
3
4
4
305-60
]
[
2011
14
2
2
344-75
]
[
2008
]
[
2003
16
1
1
209-36
]
[
2006
October
]
[
2011
16
4
4
779-811
]
[
2007
11
1
1
31-48
]
[
2009
]
[
2007
45
2
2
385-420
]
[
1999
]
[
1998
53
4
4
1213-43
]
[
2000
38
91-124
]
[
2009
37
3
3
471-90
]
[
2010
85
2
2
607-36
]
[
2018
53
2
2
77-101
]
[
2016
20
43
43
65-87
]
[
1977
5
2
2
147-75
]
[
1984
13
2
2
187-221
]
[
2012
26
2
2
233-48
]
[
2000
6
2
2
197-212
]
[
2002
12
1
1
19-24
]
[
1996
11
619-32
]
[
2006
79
1
1
183-207
]
[
1998
73
4
4
459-74
]
[
1986
94
3
3
461-88
]
[
1996
69
3
3
279-312
]
[
2015
]
[
2001
32
1-3
1-3
97-180
]
[
2008
45
1
1
27-54
]