0034-7744
0034-7744
S0034-77442021000200688
10.15517/rbt.v69i2.46162
Costa Rica
Spain
Costa Rica
Costa Rica
00
06
2021
00
06
2021
69
2
688
699
[
2006
17
2
2
157-70
]
[
2011
59
2
2
899-905
]
[
2007
6
3
3
117-36
]
[
2009
25
1
1
63-73
]
[
2005
55
565-82
]
[
1996
84
4
4
549-62
]
[
2001
89
6
6
984-94
]
[
2008
151
2
2
308-17
]
[
1998
76
4
4
641-51
]
[
2019
5
11
11
]
[
2005
40
1-2
1-2
1-10
]
[
1997
80
3
3
249-59
]
[
1992
1
4
4
312-23
]
[
2018
50
2
2
231-7
]
[
2007
146
2
2
317-23
]
[
1983
39
1-11
]
[
1991
42
553-78
]
[
2001
]
[
1999
]
[
2001
129
2
2
271-80
]
[
2004
187
2-3
2-3
381-92
]
[
2010
58
1
1
483-98
]
[
1999
31
4
4
553-64
]
[
1999
47
3
3
287-308
]
[
2019
41
1
1
194-214
]
[
2000
103
2
2
353-6
]
[
2002
50
1
1
321-5
]
[
1997
11
1
1
172-82
]
[
2011
59
2
2
889-905
]
[
2014
]
[
2014
]
[
1990
71
3
3
1195-8
]
[
2017
15
4
4
409-26
]
[
2008
40
1
1
47-62
]
[
2008
4
1-2
1-2
135-42
]
[
2014
59-77
]
[
R Core Team
2020
]
[
2008
17
6
6
1319-51
]
[
2020
35
1
1
182-97
]
[
2020
]
[
2012
55
1
1
1-214
]
[
2015
29
6
6
1695-703
]
[
2021
9
3
3
541
]
[
2006
17
2
2
171
]
[
2018
34
20-7
]