1692-8563
1692-8563
S1692-85632020000100012
10.15665/dem.v18i(1).2140
United Kingdom
Colombia
00
03
2020
00
03
2020
18
1
12
27
[
2012
222
168-78
]
[
2011
5
1
1
57-75
]
[
2015
1-25
]
[
1994
18
505-29
]
[
2016
117-43
]
[
2009
43
1
1
91-136
]
[
2012
6
9
9
188-95
]
[
1987
148
]
[
1996
8
1
1
17-25
]
[
1997
9
2
2
167-78
]
[
1987
7
388
388
997-9
]
[
2018
8
3
3
170-88
]
[
2004
13
465-97
]
[
2010
62
6
6
471-6
]
[
1996
8
1
1
59-67
]
[
2005
29
1
1
41-7
]
[
1995
4
1
1
87-98
]
[
2001
45
10
10
1957-80
]
[
2012
44
2-3
2-3
367-84
]
[
1995
4
1
1
57-73
]
[
1997
25
1
1
93-106
]
[
2012
22
9
9
42-9
]
[
2007
8
4
4
225-35
]
[
2013
95
2
2
347-61
]
[
1995
28-45
]
[
2001
1
1
1
43-60
]
[
2002
23
3
3
245-54
]
[
2003
31
2
2
83-96
]
[
2018
6
1
1
45-51
]
[
2011
24
6
6
1881-915
]
[
2017
22
4
4
626-46
]
[
2012
3
21
21
173-90
]
[
2006
56
3-4
3-4
153-67
]
[
2012
]