1607-4041
1607-4041
S1607-40412017000100035
10.24320/redie.2017.19.1.849
Costa Rica
00
03
2017
00
03
2017
19
1
35
45
[
2006
24
1
1
53-80
]
[
1999
]
[
1976
6
31
31
]
[
1997
]
[
2006
340
340
551-69
]
[
2000
]
[
2010
28
2
2
227-44
]
[
1990
21
1
1
33-46
]
[
1980
5
2
2
219-30
]
[
2013
13
1
1
1-23
]
[
2009
251-74
]
[
1999
30
5
5
520-40
]
[
2008
]
[
1981
74
423-17
]
[
2007
14
221-31
]
[
OCDE
2004
]
[
2011
]
[
2012
]
[
2013
4
65-82
]
[
2011
]
[
1998
Málaga
]
[
2009
40
3
3
345-55
]
[
1999
15
2
2
223-31
]