2215-3411
2215-3411
S2215-34112018000200051
10.15517/ijds.v0i0.32590
Costa Rica
USA
00
08
2018
00
08
2018
20
2
51
60
[
1987
17
2
2
255-64
]
[
1994
60
113-6
]
[
2004
10
212-6
]
[
2015
90
4
4
505-12
]
[
1999
88
181-6
]
[
1994
7
32-8
]
[
2004
51
1-21
]
[
2004
33
567-73
]
[
2003
148
2
2
300-6
]
[
1988
27
5
5
327-35
]
[
1994
103
182-6
]
[
2010
21
518-22
]
[
2016
18
3
3
51-9
]
[
2006
5
2
2
160-4
]
[
1993
92
480-4
]
[
2014
35
8
8
7635-44
]
[
1969
210
2377
]
[
1980
269
39
]
[
1989
93
210
]
[
1984
82
566
]
[
1994
103
182-6
]
[
1996
39
209-18
]
[
2010
3
3
3
123-7
]
[
1986
15
779-85
]
[
1991
44
509-13
]
[
1994
287
107-14
]
[
2015
96
5
5
311-8
]
[
2013
3
3
3
43-9
]
[
2000
292
1
1
27-31
]
[
1988
90
325-30
]
[
1999
70
248-53
]
[
1989
50
771-84
]
[
2001
28
1-8
]
[
1997
61
233-45
]
[
1997
77
1033-79
]
[
1997
99
2691-700
]
[
2003
171
1493-9
]
[
2002
32
237-46
]
[
1995
270
4689-96
]
[
1998
4
439-53
]
[
2002
236
593-601
]
[
2005
34
268-73
]
[
1999
162
5528-35
]
[
2002
383
199-206
]
[
2009
45
3
3
284-90
]
[
2002
118
3
3
391-5
]
[
2012
41
1
1
27-33
]
[
2014
53
466-72
]
[
2001
193
F 23-6
]
[
1999
13
1382-97
]
[
2015
36
9
9
7285-92
]
[
2006
72
6
6
767-71
]
[
2010
55
78-84
]
[
2009
45
317-23
]
[
2015
9
2
2
29-35
]
[
2017
33
1
1
14-21
]
[
2017
44
8
8
944-9
]