2631-2654
2631-2654
S2631-26542020000100093
10.37135/ns.01.06.08
Ecuador
Ecuador
Ecuador
00
11
2020
00
11
2020
3
2
93
107
[
2014
4
January
January
16-28
]
[
2017
146
June
June
432-8
]
[
2014
05
03
03
]
[
2018
137
348-54
]
[
2010
38
1
1
84-90
]
[
2013
Second
84-114
]
[
2019
32
100194
100194
]
[
2009
155
3
3
627-36
]
[
2007
406
]
[
2012
]
[
2012
3
1
1
38-45
]
[
2015
9
16-29
]
[
1987
81
]
[
2013
11
3
3
1219-33
]
[
1999
34
451-65
]
[
2014
3
3
]
[
2011
272
1-3
1-3
87-195
]
[
2016
49
16
16
2686-701
]
[
2013
17
270-8
]
[
2018
250
413-22
]
[
1974
20
2
2
228-38
]
[
1963
89
2
2
31-60
]
[
2013
395
198-204
]