1390-6542
1390-6542
S1390-65422019000100218
10.29019/enfoqueute.v10n1.455
Costa Rica
Costa Rica
00
03
2019
00
03
2019
10
1
218
233
[
2016
121
298-310
]
[
2015
110-9
]
[
2017
8
1
1
201-16
]
[
2004
5295
75-87
]
[
1994
20
6
6
476-93
]
[
2008
]
[
2008
2008
569-74
]
[
2015
]
[
2016
121
]
[
2013
29
2
2
486-95
]
[
2018
2018
269-76
]
[
2005
]
[
2006
12
5
5
853-60
]
[
2007
19
2
2
77-131.
]
[
2010
]
[
2006
]
[
1997
]
[
1976
2
4
4
308-20
]
[
2008
]
[
2013
]
[
2012
2012
64-73
]
[
2000
53
5
5
715-39
]
[
OMG
2011
]
[
OMG
2016
]
[
2011
33
6
6
519-32
]
[
2015
1
598-608
]
[
2014
]
[
SciTools
2018
]
[
1996
336-43
]
[
2016
152-6
]
[
SonarSource
2018
]
[
2012
326-35
]
[
2006
26
1
1
10-3
]
[
2014
]
[
2000
110-9
]
[
2010
]
[
2005
]