2007-8447
2007-8447
S2007-84472016000100031
Costa Rica
00
04
2016
00
04
2016
27
1
31
41
[
1988
6
]
[
1980
]
[
2001
23
2
2
36-47
]
[
2005
5
2
2
68-9
]
[
2012
23
1
1
71-6
]
[
1988
6
4
4
132-47
]
[
1983
1
8338
8338
1387-8
]
[
1997
10
1
1
91-5
]
[
2010
19
253-70
]
[
2012
62
]
[
2011
104
275-7
]
[
2007
118
281-5
]
[
2012
95
6
6
171
]
[
2006
40
5
5
367-70
]
[
2005
24
1
1
84-6
]
[
2006
4
3
3
230-5
]
[
2015
76
1
1
56
]
[
1995
42
73-5
]
[
2013
119
5
5
1014-22
]
[
1995
42
1
1
1-6
]
[
1995
7
347-55
]
[
2012
117
2
2
238-42
]
[
1994
125
1571-6
]
[
1992
50
506-9
]
[
2011
90
1
1
31-4
]
[
1996
164
497-501
]
[
2001
70
1
1
126
]
[
2006
10
11
11
1212-4
]
[
2009
50
9
9
851-2
]
[
2014
112
1
1
150-2
]
[
2009
36
6
6
775-86
]
[
2001
8
1
1
6-9
]
[
2008
177
87-92
]
[
2005
48
3
3
444-52
]
[
2007
96
141-4
]
[
2008
32
5
5
373
]
[
1943
1
3
3
3-5
]
[
2004
17
4
4
395-6
]
[
2015
28
1
1
8
]
[
2014
8
50-5
]
[
2001
29
11
11
737-45
]
[
1995
16
11
11
1132-46
]
[
1983
50
3
3
399-410
]
[
2005
71
5
5
327
]
[
2015
8
1
1
3-4
]
[
2004
17
4
4
394
]