1659-4266
1659-4266
S1659-42662015000200279
Costa Rica
00
12
2015
00
12
2015
7
2
279
286
[
2009
57
1
1
267-74
]
[
1975
244
511-34
]
[
1976
251
18
18
5528-36
]
[
2000
471
2-3
2-3
165-8
]
[
1975
2
195-204
]
[
2008
36
3
3
557-64
]
[
2002
50
1
1
155-60
]
[
2006
]
[
2013
132
2
2
1-11
]
[
2006
8
130-7
]
[
2013
15
1
1
52-62
]
[
1990
]
[
2009
258
959-70
]
[
2011
]
[
2012
4
2
2
157-64
]
[
2012
40
3
3
338-44
]
[
2006
]
[
1987
15
11-28
]
[
2002
50
3/4
3/4
1021-34
]
[
2012
11
4
4
589-98
]
[
2012
1
2
2
15-23
]
[
2000
1
7
7
3-12
]
[
2011
48
367-73
]
[
1999
]