2215-910X
2215-910X
S2215-910X2018000200138
10.14349/sumneg/2018.v9.n20.a8
Colombia
Colombia
Colombia
Colombia
00
12
2018
00
12
2018
9
20
138
144
[
2001
81
3
3
492-508
]
[
1986
12
2
2
365-81
]
[
2001
77
243-71
]
[
2002
29
2
2
280-5
]
[
2007
14
211-22
]
[
2009
13
3
3
319-48
]
[
2017
]
[
2011
37
2
2
31-52
]
[
2011
21
24-37
]
[
2010
20
43-52
]
[
2009
16
414-23
]
[
2012
22
75-85
]
[
2012
22
86-101
]
[
2001
1
2
2
165-99
]
[
2005
]
[
2007
a
75
129-45
]
[
2007
b
35
1-55
]
[
2015
35
1-2
1-2
44-69
]
[
1999
46
149-58
]
[
2000
20
2
2
39-63
]
[
2001
2
209-20
]
[
2006
15
101-24
]
[
2007
a
]
[
2007
b
]
[
2013
66
1
1
73-81
]
[
2010
30
2
2
145-60
]
[
2018
85
91-104
]
[
2010
36
1
1
1-16
]
[
2015
9
2
2
]
[
2016
26
1
1
64-85
]
[
2012
28
6
6
2236-43
]
[
2008
34
882-96
]
[
2017
283-4
]
[
2000
28
1
1
1-40
]
[
2011
43
3
3
429-41
]
[
2013
66
2
2
224-32
]
[
2008
28
4
4
445-61
]
[
2014
35
3
3
]
[
2017
38
1
1
72-8
]
[
1994
21
244-50
]
[
2018
]
[
2008
39
1
1
123-43
]
[
2000
21
3‐4
3‐4
159-65
]
[
2000
55
2
2
276-7
]
[
2012
29
55-67
]
[
2009
533-58
]
[
2015
1.ª ed
213-27
]
[
2012
22
7-17
]
[
2000
74
1
1
127-46
]
[
2018
43
101-10
]
[
2014
26
32-75
]
[
2008
7.ª ed
]
[
2007
11
4
4
363-80
]
[
2013
66
1
1
53-9
]
[
2013
66
1
1
98-104
]
[
2012
29
246-55
]
[
2008
49
69-89
]
[
2016
25
4
4
460-81
]
[
2011
24
1068-72
]
[
2005
22
27-44
]
[
2010
5
4
4
223-6
]