0185-2760
0185-2760
S0185-27602016000300055
10.1016/j.resu.2016.04.008
Colombia
00
09
2016
00
09
2016
45
179
55
77
[
2003
]
[
2015
10
19
19
69-79
]
[
2015
10
20
20
75-87
]
[
1995
138-48
]
[
1957
3
21
21
3-12
]
[
2009
]
[
1991
]
[
2011
6
11
11
44-54
]
[
1993
21
21
19-39
]
[
1949
]
[
2004
]
[
2012
18
55
55
881-95
]
[
2014
23
23
9-14
]
[
2010
34
34
11-43
]
[
2011
]
[
2013
1
2
2
19-31
]
[
2004
]
[
2009
]
[
2012
48
91-103
]
[
1998
9
]
[
2013
18
55
55
877-98
]
[
2013
7
1
1
]