0034-7744
0034-7744
S0034-77442019000601359
10.15517/rbt.v67i6.33984
Costa Rica
00
12
2019
00
12
2019
67
6
1359
1382
[
1997
]
[
2014
5
3861
3861
487-92
]
[
1998
75
7
7
672-6
]
[
2018
77
22-30
]
[
1995
14
109-30
]
[
2013
11
2
2
242-9
]
[
2014
55
53-9
]
[
2015
16
1
1
943
]
[
2012
6
3
3
449-59
]
[
2009
1
1
1
70-6
]
[
2014
8
4
4
339-48
]
[
2014
23
9
9
2362-75
]
[
1952
18
18
18
1-18
]
[
2017
254
3
3
1421-9
]
[
2018
7
]
[
2015
13
2
2
]
[
2015
112
33
33
10192-9
]
[
2011
77
14
14
4788-94
]
[
2015
7
]
[
2018
8
1
1
9841
]
[
200
53
3
3
404-14
]
[
2012
6
4
4
489-95
]
[
1983
110
2
2
225-34
]
[
2018
66
2
2
161-72
]
[
2006
35
5
5
616-24
]
[
1994
283-99
]
[
2005
15
8
8
1023-33
]
[
2000
8
3
3
128-33
]
[
2006
6
1
1
56
]
[
2006
4
1
1
119-28
]
[
2015
15
1
1
88
]
[
2012
17
5
5
250-9
]
[
2007
100
2
2
95-9
]
[
2007
153
2
2
353-64
]
[
1918
52
614
614
155-76
]
[
2013
91
11
11
752-60
]
[
2017
95
2
2
173-84
]
[
2015
17
2
2
512-21
]
[
2007
73
20
20
6660-8
]
[
2015
15
1
1
93
]
[
201
20
5
5
990-4
]
[
2013
27
3
3
599-609
]
[
2014
40
7
7
826-35
]
[
2016
84
70-89
]
[
1997
45
4
4
1293-310
]
[
201
3
1
1
246-61
]
[
2006
72
7
7
4805-10
]
[
2008
110
1
1
204-18
]
[
2015
17
2
2
493-504
]
[
2015
5
18
18
4049-62
]
[
2017
11
4
4
463-73
]
[
2015
179
1
1
1-14
]
[
2014
23
6
6
1473-96
]
[
2005
1
673-92
]
[
2015
93
4
4
685-93
]
[
1979
60
5
5
910-7
]
[
2013
]
[
2000
8
5
5
226-31
]
[
2013
4
2
2
e00532-12.
]
[
2006
13
2
2
181-91
]
[
1992
]
[
1953
52
3
3
218-28
]
[
2015
15
1
1
61
]
[
2010
4
1
1
1-6
]
[
2015
1850
8
8
1509-17
]
[
2018
57
2
2
238-46
]
[
2013
79
16
16
5013-5022.
]
[
2007
3
1
1
23-5
]
[
2017
5
2
2
1199-206
]
[
2012
3
1
1
161-99
]
[
2010
277
1692
1692
2311-9
]
[
2009
10
1
1
1-9
]
[
2012
109
20
20
1230-7
]
[
2017
108
4
4
494-500
]
[
2012
12
1
1
1-16
]
[
2005
71
7
7
4035-43
]
[
2005
239-72
]
[
1997
44
1
1
59-67
]
[
2015
15
1
1
106
]
[
2005
1
4
4
488-91
]
[
2015
112
18
18
5844-9
]
[
2017
37
9
9
1208-17
]
[
1994
49
283
]
[
2014
8
1-3
1-3
59-73
]
[
2015
15
1
1
84
]
[
2017
30
5
5
868-88
]
[
1961
37
98-103
]
[
2010
10
4
4
227-38
]
[
2010
54
4
4
578-83
]
[
201
70
4
4
1059-63
]
[
2014
14
1
1
1-17
]
[
2001
151
1
1
195-202
]
[
2017
8
1
1
8
]
[
1992
1-7
]
[
2018
18
1
1
1-5
]
[
2010
81
2
2
465-472.
]
[
2018
19
1
1
943
]
[
2016
6
1-8
]
[
1968
6
137-64
]
[
2003
12
12
12
3459-65
]
[
2014
8
6
6
531-8
]
[
2013
110
41
41
16663-8
]
[
2014
19
8
8
481-4
]
[
2009
7
1
1
12
]
[
2008
18
2
2
272-80
]
[
2018
45
2
2
314-22
]
[
2000
97
24
24
13184-7
]
[
2015
56
7
7
1418-28
]
[
2016
17
11
11
1891
]
[
2010
178
4
4
350-8
]
[
2011
248
4
4
829-37
]
[
2016
84
103-13
]
[
2006
273
1591
1591
1273-80
]
[
2018
97
4
4
715-29
]
[
2017
8
]
[
2017
39
5
5
114
]
[
1998
49
1
1
71-7
]
[
1996
109
133-8
]
[
1986
88
2
2
361-3
]
[
2018
9
1
1
522
]
[
2005
1-33
]
[
2007
41
1
1
9-25
]
[
2007
150
181-91
]
[
2011
206
6
6
517-33
]
[
2011
106
1
1
1-10
]
[
2012
5
1
1
]
[
2016
254
1
1
203-16
]
[
1982
131-52
]
[
2001
55
12
12
2501-22
]
[
2003
12
4
4
1061-75
]
[
2009
32
2
2
319-27
]
[
2008
34
11
11
1401-10
]
[
2011
14
1
1
94-9
]
[
2011
71
1
1
47-56
]
[
2017
33
3
3
197-204
]
[
2018
13
10
10
]
[
1960
]
[
1992
]
[
2017
11
4
4
485-94
]
[
2012
39
4
4
267-84
]
[
2003
18
10
10
512-22
]
[
1998
265
1400
1400
979-88
]
[
2015
66
2
2
467-78
]
[
2015
166
10
10
753-63
]
[
2002
68
7
7
3190-7
]
[
2000
41
4
4
300-4
]
[
2009
5
4
4
1-10
]
[
2008
3
7
7
503-504.
]
[
2008
178
3
3
657-71
]
[
2014
40
7
7
742-53
]
[
2003
133
3
3
948-55
]
[
1997
201
3
3
342-8
]
[
2013
250
6
6
1363-8
]
[
2001
147
4
4
763-80
]
[
2016
7
173
]
[
2003
270
1526
1526
1857-186
]
[
1988
33
1
1
467-86
]
[
2016
244
2
2
313-32
]
[
1994
49
49
283-99
]
[
2004
2
3
3
]
[
2008
9
1
1
1-12
]
[
2012
196
2
2
586-95
]
[
1997
40
1
1
67-71
]
[
2004
13
7
7
2009-16
]
[
2015
25
5
5
613-20
]