1409-3871
1409-3871
S1409-38712017000200119
10.15517/lank.v17i2.29804
USA
Colombia
Colombia
Ecuador
Colombia
Colombia
U.S.A
Ecuador
U.S.A
00
08
2017
00
08
2017
17
2
119
131
[
2005
95
763-72
]
[
2011
80
12
12
740-3
]
[
2014
]
[
2003
]
[
1980
]
[
1982
]
[
2016
]
[
1993
19
1
1
55-69
]
[
2008
]
[
2014
13
3
3
407-17
]
[
1994
]
[
2006
]
[
2015
]
[
2015
218
1
1
30-8
]
[
2015
116
3
3
437-55
]
[
2014
85
445-62
]
[
2011
]
[
2014
]
[
1859
]
[
1974
1
1
1
56-100
]
[
1975
a
1
2
2
172-95
]
[
1975
b
1
3
3
220-303
]
[
1976
3
1
1
38-201
]
[
1977
3
3
3
203-407
]
[
1986
20
1-109
]
[
1988
3
3
3
133-49
]
[
1999
76
1-182
]
[
2005
103
1-311
]
[
2009
30
1
1
1-71
]
[
2011
16
2
2
311-60
]
[
2013
18
2
2
173-96
]
[
2016
225
10-9
]
[
2016
210
3
3
1058-71
]
[
2005
4
385-90
]
[
2001
88
2286-308
]
[
2011
]
[
2016
30
32-43
]
[
2015
40
1
1
75-8
]
[
Tropicos
2017
]
[
2016
16
3
3
349-66
]
[
2011
11
3
3
369
]
[
2013
13
1
1
139
]