2215-2458
2215-2458
S2215-24582020000200114
10.15517/isucr.v21i44.43940
Costa Rica
Costa Rica
Costa Rica
00
12
2020
00
12
2020
21
44
114
134
[
1972
]
[
1997
22
1-15
]
[
2001
]
[
1997
]
[
1997
]
[
1997
19
453-71
]
[
2003
]
[
2006
]
[
1953
47
67
67
1-16
]
[
2015
]
[
2015
]
[
2006
]
[
2006
]
[
1999
]
[
2003
39-54
]
[
2008
]
[
2005
]
[
2020
19
1
1
1-16
]
[
1994
]
[
1991
]
[
1988
]