2448-8089
2448-8089
S2448-80892018000200073
10.24844/em3002.04
Colombia
Chile
00
00
2018
00
00
2018
30
2
73
105
[
2010
15
3
3
225-53
]
[
1999
]
[
2010
1
1
179-204
]
[
1997
28
3
3
258-77
]
[
2009
27
1
1
59-76
]
[
2012
]
[
2012
261-78
]
[
1995
229-69
]
[
1997
1
180-95
]
[
2005
60
1
1
95-124
]
[
2012
79
1
1
3-18
]
[
2015
651-4
]
[
2007
66
1
1
23-41
]
[
2012
29
3
3
42-56
]
[
2013
4
145-52
]
[
2015
93
1
1
35-50
]
[
2017
29
1
1
37-60
]
[
2000
267-306
]
[
2007
38
3
3
289-321
]
[
2003
1
]
[
1996
27
4
4
458-77
]