1659-2859
1659-2859
S1659-28592018000100039
10.15517/rr.v97i1.33283
Costa Rica
00
06
2018
00
06
2018
97
1
39
52
[
2010
España
]
[
2012
45
7-9
]
[
1995
]
[
2012
14
8
8
]
[
2009
14
2
2
14-20
]
[
1970
15
65-73
]
[
2010
41
5
5
E67-9
]
[
1975
]
[
1978
]
[
1998
]
[
2004
6ª ed
]
[
2007
18
1-6
]
[
2008
13
1
1
210-30
]
[
2011
17
139
]
[
2014
]
[
2006
20
2
2
201-14
]
[
2009
]
[
1980
1
]
[
2007
]
[
2011
9
1
1
163-74
]
[
Facebook
2011
]
[
2012
69
1
1
55-71
]
[
2009
33
73-81
]
[
2011
20
6
6
611-20
]
[
2011
1
2
2
157-74
]
[
2010
]
[
2011
55
2
2
198-214
]
[
2010
52
1
1
]
[
2011
9
2
2
24-7
]
[
12
1
1
62-77
]
[
2011
12
1
1
44-61
]
[
2012
]
[
1955
]
[
2007
]
[
2011
12
1-10
]
[
2012
52
1
1
40-52
]
[
2012
]
[
2007
]
[
2012
]
[
2011
]
[
1996
]
[
2011
66
1-25
]
[
2010
65
176-86
]
[
2011
]
[
2005
]
[
2011
24
1
1
63-74
]
[
2001
]
[
2010
34
125-35
]
[
2003
81
65-81
]
[
2011
24
1
1
75-100
]
[
1997
]
[
1996
]
[
2011
]
[
2014
2
5
5
3-22
]
[
2004
]
[
2008
]
[
2011
23
1
1
10-4
]
[
2012
]
[
Twitter
2011
]
[
UNIMER
2011
]
[
2011
16
1
1
54-7
]
[
IREP
1985
]
[
1988
]
[
1996
]
[
1997
48
9-16
]
[
2002
]
[
2011
]
[
1950
]