0034-7744
0034-7744
S0034-77442018000100058
10.15517/rbt.v66i1.27466
Costa Rica
Costa Rica
Costa Rica
00
03
2018
00
03
2018
66
1
58
69
[
2011
35
623-9
]
[
2007
33
2
2
297-309
]
[
2008
]
[
1993
21
36-40
]
[
2010
58
1
1
1-14
]
[
2010
58
1
1
15-29
]
[
1976
II
75-101
]
[
2001
]
[
2000
]
[
2011
16
3
3
216-26
]
[
2008
]
[
1996
]
[
2001
61
38
38
I-IV
]
[
2006
3
379-3403
]
[
InfoStat
2001
]
[
2000
19
5
5
301-5
]
[
2001
49
2
2
501-8
]
[
2002
21
2
2
107-12
]
[
2009
]
[
2012
3
7
7
988-94
]
[
1999
11
1
1
303-15
]
[
1980
105-8
]
[
2000
]
[
2007
9
3
3
221-6
]
[
2012
262-4
]
[
2014
]
[
1988
72
455-9
]
[
2001
62
39
39
I-IV
]
[
2012
17
9
9
10470-93
]
[
1990
23-82
]