0034-7744
0034-7744
S0034-77442021000600234
10.15517/rbt.v69is2.48318
Costa Rica
Costa Rica
Costa Rica
00
10
2021
00
10
2021
69
234
245
[
1997
]
[
2012
60
^s2
^s2
2
S159-71
]
[
2009
1
305-12
]
[
2011
26
7
7
333-9
]
[
2011
50
6
6
809-25
]
[
2013
3691
3
3
351
]
[
2011
6
4
4
371-80
]
[
2013
12
2
2
235-45
]
[
2009
497-500
]
[
2007
1494
1-44
]
[
2017
7
1
1
11033
]
[
2013
4
1
1
17-30
]
[
2016
7
1
1
5-12
]
[
2001
49
153-61
]
[
1886
102
446-8
]
[
2002
56
3
3
291-8
]
[
2007
342
1
1
3-4
]
[
2008
30
2
2
501-15
]
[
1908
25
2
2
227-87
]
[
1962
46
7
7
113-221
]
[
2008
6
9
9
485-92
]
[
1985
11
203-13
]
[
1987
9
2
2
275-310
]
[
1994
110
41-51
]
[
1976
90
2
2
357-92
]
[
1991
30
]
[
2018
4410
2
2
291-318
]
[
2013
181
]
[
1996
144
119-31
]
[
1984
27
107-40
]
[
2010
39
1
1
57-66
]
[
2007
342
1
1
127-37
]
[
2007
7
3
3
355-64
]
[
2012
29
1
1
39-53
]
[
2019
4564
2
2
491-513
]
[
2005
5
2
2
167-86
]
[
2012
12
1
1
1-35
]
[
2012
60
^s2
^s2
2
143-57
]
[
1977
37
4
4
721-6
]
[
2011
6
6
6
]
[
1898
11
1-64
]
[
2009
4
1
1
29-44
]
[
1855
7
10
10
375-84
]
[
1980
61
6
6
1327-34
]
[
2002
31
207-12
]
[
1971
19
2
2
119-22
]
[
1972
19
6
6
383-408
]
[
1891
60
10-4
]
[
2020
50
4
4
48
]
[
1921
44
16
16
283-494
]
[
1931
59
207-25
]
[
1945
84
1-476
]
[
2017
12
4
4
447-58
]
[
2009
521-33
]