0123-4226
0123-4226
S0123-42262018000100099
10.31910/rudca.v21.n1.2018.667
Colombia
Colombia
Colombia
30
06
2018
30
06
2018
21
1
99
108
[
2008
6
248-52
]
[
2003
93
5
5
579-87
]
[
2005
18-23
]
[
2013
20-1
]
[
2009
16
1
1
116-25
]
[
2008
46
2
2
446-75
]
[
2013
15
27
27
798-810
]
[
2011
]
[
1993
402
]
[
2010
11
1
1
36-43
]
[
2011
3
1
1
197-206
]
[
2007
2
368
]
[
2015
39
152
152
339-47
]
[
2012
10
1
1
12-23
]
[
2008
71
4
4
694-7
]
[
2010
5
5
5
751-7
]
[
2008
108
3
3
986-95
]
[
2006
44
8
8
619-26
]
[
1997
36
6
6
475-80
]
[
1990
4
3
3
90-6
]
[
2013
18
1
1
34-40
]
[
2007
3
1
1
81-9
]
[
2002
20
6
6
223-8
]
[
2017
28
2
2
465-75
]
[
2011
60
2
2
158-64
]
[
2012
27
181-7
]
[
2013
15
1
1
52-60
]
[
2012
]
[
2002
23
2
2
39-42
]
[
STATPOINT TECHNOLOGIES, Inc.
2010
]
[
2016
8
325-34
]