1990-8644
1990-8644
S1990-86442020000500342
Ecuador
00
10
2020
00
10
2020
16
76
342
349
[
2008
8
1
1
131-51
]
[
2016
2
1
1
]
[
2019
]
[
1994
]
[
2004
]
[
2018
16
1
1
122-39
]
[
2020
16
74
74
45-53
]
[
2018
11
1
1
16-25
]
[
2016
23
9
9
]
[
1998
]
[
2020
16
72
72
83-8
]
[
2012
]
[
2005
559-603
]
[
2018
725-32
]
[
2000
1
73-117
]
[
1994
17
2
2
113-21
]
[
2019
12
24
24
177-92
]
[
2018
3
7
7
289-308
]
[
2016
]