0486-6525
0486-6525
S0486-65252018000200009
10.22380/2539472x.459
00
12
2018
00
12
2018
54
2
9
33
[
1956
57
]
[
2003
32
287-313
]
[
2012
35
2
2
160-6
]
[
2017
]
[
2014
12
1-18
]
[
2015
]
[
2014
1
2
2
273-83
]
[
2015
]
[
2016
3
2
2
340-9
]
[
2013
13
1/2
1/2
119-36
]
[
2016
]
[
2013
13
1-2
1-2
169-83
]
[
2013
13
1-2
1-2
3-11
]
[
1993
]
[
2008
]
[
2011
]
[
District Itoco
2015
]
[
2012
]
[
Fedesmeraldas
2016
]
[
2013
]
[
2011
]
[
2016
a
3
82-5
]
[
2016
b
4
1
1
57-79
]
[
En p
re
ns
]
[
2008
]
[
2005
]
[
1989
18
345-67
]
[
2013
13
1/2
1/2
31-48
]
[
1978
68
2
2
28-32
]
[
1985
227-47
]
[
2008
67
102-29
]
[
2013
13
1-2
1-2
12-30
]
[
2014
]
[
2015
44
1
1
573-89
]
[
2004
14
1
1
39-56
]
[
2003
23
3-4
3-4
409-25
]
[
2006
16
1
1
76-102
]
[
2016
]
[
2016
]
[
2006
35
15-36
]
[
2015
]
[
1986
]
[
2016
]
[
2015
]
[
2011
25
1
1
25-109
]
[
2006
42
15-53
]
[
2015
]
[
2008
]
[
2004
]
[
2015
]
[
1990
16
27-46
]
[
1996
]
[
2013
]
[
1976
11-55
]
[
1995
]
[
1992
]
[
1996
]
[
2015
]
[
2004
106
2
2
225-37
]
[
2003
]
[
]
[
Confedesmeraldas
]
[
]
[
2015
]