2215-2636
2215-2636
S2215-26362020000200069
10.15517/rk.v44i2.44053
Costa Rica
00
08
2020
00
08
2020
44
2
69
94
[
2017
7
1S
1S
53-9
]
[
2018
16
1
1
114-21
]
[
2014
]
[
2017
6th ed.
]
[
2016
21
6
6
1-14
]
[
2014
1
39-56
]
[
2017
28
141-55
]
[
2018
]
[
2014
2
1
1
3-22
]
[
2016
]
[
1990
]
[
IBM Corp.
2011
]
[
1994
25
21-33
]
[
1998
19
2
2
255-71
]
[
2004
53
3
3
399-436
]
[
1995
16
3
3
307-21
]
[
1999
16
1
1
33-51
]
[
2018
75-99
]
[
2010
b
]
[
1983
5
12-25
]
[
1990
]
[
1993
6
115-35
]
[
2003
129-52
]
[
2011
44
4
4
529-39
]
[
2013
]
[
2011
66
3
3
127-52
]
[
2017
]