1990-8644
1990-8644
S1990-86442022000100125
Ecuador
00
02
2022
00
02
2022
18
84
125
132
[
2012
]
[
2005
4
5
5
28-31
]
[
2013
37
1
1
67-71
]
[
1946
10
2
2
168-90
]
[
1934
137
85-6
]
[
2016
58
1
1
13-9
]
[
2011
65
3
3
290-307
]
[
2020
25
1
1
12-20
]
[
2004
53
5
5
293-303
]
[
1997
47
3
3
235-44
]
[
2021
21
2
2
]
[
2015
149-58
]
[
2017
27
3
3
431-41
]
[
1999
11
2
2
337-49
]
[
1926
16
12
12
317-23
]
[
2000
2
1
1
61-101
]
[
2014
36
1
1
91-103
]
[
2008
83
5
5
483-7
]
[
2013
]
[
2007
2
1
1
61-76
]
[
2017
38
55
55
1-17
]
[
2011
355
355
17-29
]
[
2015
19
1
1
108-20
]
[
2016
38
1
1
57-72
]
[
2006
10
2
2
68-9
]