1659-4266
1659-4266
S1659-42662021000200003
10.22458/urj.v13i2.3465
Costa Rica
Costa Rica
00
12
2021
00
12
2021
13
2
[
2015
22
2
2
229-37
]
[
2006
273
1582
1582
101-7
]
[
2012
9
22
22
10-21
]
[
2020
6
1
1
77-101
]
[
2018
8
3
3
197-211
]
[
2021
61
]
[
2019
10
2
2
149-53
]
[
1986
119-35
]
[
2012
15
1
1
87-102
]
[
2006
87
1465-71
]
[
2013
101
1
1
29-37
]
[
2017
7
11
11
4059-71
]
[
1986
67
4
4
660-71
]
[
2018
48
2
2
75-89
]
[
2009
12
6
6
561-82
]
[
2004
85
9
9
2630-7
]
[
2016
233
130-9
]
[
1967
]
[
2019
51
5
5
757-68
]
[
2009
8
1-2
1-2
93-115
]
[
2015
199
105-13
]
[
2011
1223
1-38
]
[
2010
91
299-305
]
[
2015
]
[
2008
22
1
1
134-47
]
[
2013
24
5
5
794-806
]
[
2005
111
1
1
112-8
]
[
2008
96
5
5
884-93
]
[
2000
37
149-58
]
[
2010
14
1
1
51-8
]
[
2007
82
4
4
573-90
]
[
2017
88
4
4
924-35
]
[
2003
1
1
1
1-6
]
[
2006
9
6
6
741-58
]
[
R Core Team
2020
]
[
2017
20
2
2
477-88
]
[
2018
36
3
3
39
]
[
2010
19
7
7
2111-24
]
[
2001
33
3
3
378-84
]
[
2006
15
2
2
]
[
2015
16
32
32
]
[
1997
277
5330
5330
1300-2
]
[
1999
52
1-32
]
[
2004
39
2
2
46-51
]
[
2008
89
8
8
2290-301
]
[
2010
20
6
6
1512-22
]
[
2007
116
5
5
882-92
]
[
1963
58
301
301
236-44
]
[
2019
100
6
6
1726-49
]