0034-7744
0034-7744
S0034-77442019000601449
10.15517/rbt.v67i6.36201
Costa Rica
00
12
2019
00
12
2019
67
6
1449
1460
[
1993
25
1
1
100-10
]
[
1998
46
2
2
369-84
]
[
2000
48
1
1
71-87
]
[
2003
51
^s3
^s3
3
13-30
]
[
2003
51
^s3
^s3
3
285-92
]
[
2010
58
4
4
1165-75
]
[
2012
60
3
3
1041-53
]
[
2016
64
1
1
55-68
]
[
2019
67
6
6
1313-58
]
[
1998
46
3
3
683-9
]
[
1985
63
5
5
1089-95
]
[
2008
9
2
2
5-11
]
[
2009
25
1
1
105-22
]
[
2019
26
1
1
41-8
]
[
2010
81
2
2
457-63
]
[
2007
]
[
2013
22
3223-32
]
[
1995
49
469-75
]
[
1996
38
1-2
1-2
203-12
]
[
2000
14
2
2
141-6
]
[
1978
26
1
1
103-12
]
[
2011
59
1
1
315-27
]
[
1992
29
1
1
50-4
]
[
2001
88-91
]
[
1992
6
105-10
]
[
1981
47
1
1
121-33
]
[
2015
49
1-2
1-2
19-35
]
[
1997
]
[
2012
60
2
2
553-66
]
[
2011
19
201
201
170-7
]
[
2005
124
3
3
233-42
]
[
2003
141-61
]
[
2012
72
1
1
79-86
]
[
2007
16
13
13
3703-17
]
[
1994
42
3
3
745-6
]
[
2006
155
117-61
]
[
2005
211-23
]
[
2008
8
1
1
1-14
]
[
2008
27
1
1
93-106
]
[
2002
^s2
^s2
2
1035-166
]
[
2007
]
[
2009
57
4
4
1217-22
]
[
2012
5
66-72
]
[
2012
10
32-7
]
[
2011
80
1
1
1-15.
]
[
2011
50
1-299
]
[
1995
43
1-3
1-3
181-8
]
[
1998
40
231-50
]