1134-8046
1134-8046
S1134-80462017000600324
10.20986/resed.2016.3508/2016
Colombia
00
12
2017
00
12
2017
24
6
324
332
[
2016
2016
4868613
]
[
2012
]
[
2016
157
9
9
1988-99
]
[
2016
]
[
2016
11
1
1
e0147526
]
[
2016
30
5
5
387-96
]
[
2015
]
[
2015
19
7
7
1124-9
]
[
2016
387
10033
10033
2093-105
]
[
2016
16
30089-4
]
[
2016
11
2
2
e0149168
]
[
2016
35
10
10
2541-7
]
[
2016
59
3
3
184-9
]
[
2015
16
321
]
[
2007
57
8
8
1410-8
]
[
2016
44
8
8
2158-65
]
[
2013
20
6
6
291-300
]
[
2016
2
1
1
11-4
]
[
2006
2
3
3
119-23
]
[
1957
16
4
4
494-502
]
[
2015
43
7
7
1575-82
]
[
2016
17
7
7
pii
]
[
2016
83
2
2
149-54
]
[
2011
18
6
6
320-5
]
[
2016
8
12
12
1127-35
]
[
2015
16
9
9
1846-7
]
[
2014
17
6
6
493-506
]
[
2014
21
4
4
212-8
]
[
2014
37
2
2
482-7
]
[
2016
19
5
5
E697-705
]
[
2014
46
3
3
162-5
]
[
2016
12
10
10
580-92
]
[
2002
21
6
6
466-71
]
[
2015
10
10
CD005328
]
[
2015
97
24
24
2047-60
]
[
2016
30
2
2
621-5
]
[
2017
25
2
2
485-92
]
[
2015
23
9
9
2459-74
]
[
2016
]
[
2006
9
2-3
2-3
179-88
]