2631-2654
2631-2654
S2631-26542021000200006
10.37135/ns.01.08.01
Ecuador
SP
Ecuador
00
11
2021
00
11
2021
4
2
6
37
[
2002
41
87-98
]
[
2003
]
[
2020
]
[
2010
8
3
3
199-204
]
[
2012
12
1
1
280-90
]
[
2018
10
]
[
2012
9
4
4
329-46
]
[
2015
71
211-25
]
[
2000
39
2
2
205-18
]
[
1997
1
377-82
]
[
2005
]
[
2015
38
872-89
]
[
1982
21
2
2
681-99
]
[
2000
]
[
1998
41-148
]
[
2017
930
1
]
[
1994
2
3
3
169-82
]
[
2019
18
12-24
]
[
2020
2020
]
[
1997
]
[
1998
]
[
2010
18
5
5
1000-7
]
[
2008
3
10
10
897-906
]
[
1997
21
S613-8
]
[
2015
263
92-111
]
[
2016
11
2
2
]
[
2011
]
[
1999
]
[
1994
41
492-502
]
[
2011
20
2
2
235-47
]
[
1982
287-310
]
[
1992
12
6
6
12-7
]
[
2007
177
7
7
1543-57
]
[
1996
30
4
4
981-91
]
[
1995
70
2-3
2-3
171-82
]
[
2005
2
1831-6
]
[
2018
10
7
7
]
[
1997
]
[
2014
]
[
1985
SMC-15
1
1
116-32
]
[
1999
26
353-88
]
[
1985
25
2
2
369-81
]
[
2010
22
12
12
1883-90
]
[
2009
]
[
2003
]
[
1965
8
338-53
]
[
1993
23
5
5
1392-8
]