1390-4299
1390-4299
S1390-42992021000200008
10.17141/urvio.30.2021.5049
Argentina
Ecuador
00
08
2021
00
08
2021
30
8
21
[
2011
]
[
2005
]
[
2014
54-69
]
[
2013
2
35-64
]
[
1997
]
[
2021
56
9-32
]
[
2019
66
366-79
]
[
2020
239
61-95
]
[
2015
60
224
224
315-48
]
[
2012
1
2
2
2-19
]
[
2020
102
3-21
]
[
2010
]
[
2015
]
[
2005
]
[
2015
22
2
2
347-90
]
[
2008
60
4
4
665-98
]
[
2010
]
[
2006
]
[
2012
3
5-26
]
[
2015
47
181
181
69-93
]
[
2021
]
[
2010
62
2
2
302-40
]
[
2004
]
[
2012
]
[
2011
3
42-57
]
[
2004
170
4
4
359-67
]
[
2008
214
112-23
]
[
2017
]
[
2016
]
[
2008
]
[
2017
91
85-116
]
[
2020
14
2
2
]
[
2012
216
57
57
81-100
]
[
2021
]
[
2013
1
1
1
11-35
]
[
2001
]
[
2001
]
[
2011
]
[
1996
]
[
2016
89
2
2
47-82
]
[
2012
]
[
2011
16
4
4
846-864.
]
[
2013
19-52
]
[
2008
]
[
1970
64
4
4
1033-53
]
[
1987
77
2
2
155-72
]
[
2004
]
[
2017
101-20
]