1409-4258
1409-4258
S1409-42582018000100253
10.15359/ree.22-1.12
Costa Rica
Spain
00
04
2018
00
04
2018
22
1
253
270
[
2013
6
]
[
2010
18
18
26-36
]
[
2016
5
2
2
202-22
]
[
2015
8
4
4
63-76
]
[
2015
6
11
11
1108-20
]
[
1988
2
]
[
1992
112
1
1
155-9
]
[
1951
16
3
3
297-334
]
[
2009
3
]
[
2011
2
4
4
1-11
]
[
2013
35
35
1-16
]
[
2014
49
49
1-22
]
[
2012
]
[
2014
22
2
2
165-87
]
[
2010
]
[
1997
4
]
[
2014
22
2
2
146-64
]
[
2013
35
35
1-16
]
[
1952
47
260
260
583-621
]
[
2011
]
[
2014
21
42
42
35-43
]
[
2014
22
2
2
205-20
]
[
1989
]
[
2013
35
35
1-12
]
[
2015
81
235-46
]
[
2010
]
[
2013
11
1
1
411-28
]
[
2013
17
4
4
27-31
]
[
2013
6
4
4
350-63
]
[
1982
42
3
3
763-5
]
[
2012
58
2
2
732-9
]