1794-1237
1794-1237
S1794-12372018000200151
10.24050/reia.v15i30.1254
Colombia
Colombia
Italia
00
12
2018
00
12
2018
15
30
151
160
[
2007
]
[
2013
29
4
4
1060-7
]
[
2015
4
2
2
209-14
]
[
2009
18
5
5
1-9
]
[
2007
6794
67943G
]
[
2000
10
2
2
235-44
]
[
2007
138
1
1
239-47
]
[
2008
232-7
]
[
2011
25
8
8
991-1005
]
[
2015
17
112
]
[
2015
Third
]
[
2004
]
[
2001
29
3
3
137
]
[
2007
2007
2823-6
]
[
2010
26
6
6
1006-17
]
[
2014
62
2
2
177-87
]
[
2010
22
17
17
4980-6
]
[
2001
285
5
5
568-72
]
[
2007
16
2
2
91-100
]
[
2010
7
1
1
1
]
[
2004
39
4
4
1321-4
]
[
2015
]
[
2012
15
10
10
463
]
[
2003
59
3
3
305-11
]
[
2009
36
2
2
251-63
]
[
2013
54
4
4
2853-63
]
[
2005
5
7-9
]
[
2009
]
[
2013
60
4
4
945-53
]
[
2006
25
5-6
5-6
527-36
]
[
2005
5
6
6
477-89
]