1659-4266
1659-4266
S1659-42662020000200601
10.22458/urj.v12vi2.3119
Costa Rica
00
12
2020
00
12
2020
12
2
601
605
[
2006
]
[
1993
]
[
1984
525-46
]
[
2001
68
(2)
(2)
177-84
]
[
1981
52
(3)
(3)
135-55
]
[
2003
(5960)
(5960)
89-90
]
[
1967
69
(4)
(4)
431-2
]
[
2000
144
(2)
(2)
419-22
]
[
1951
53
(4)
(4)
178-85
]
[
1995
250-4
]
[
2007
]
[
2013
37
(4)
(4)
714-24
]