1390-0129
1390-0129
S1390-01292021000400033
10.33333/rp.vol48n2.03
Ecuador
00
01
2021
00
01
2021
48
2
33
42
[
2015
]
[
2018
]
[
2005
12
3
3
207-20
]
[
2015
191-209
]
[
2017
35
6
6
1024-36
]
[
2017
106
181-96
]
[
2016
]
[
]
[
2015
24
3
3
189-202
]
[
2019
45
1
1
93-111
]
[
2018
,
]
[
2013
22
3
3
278-94
]
[
2017
]
[
2020
,
]
[
2019
]
[
2016
]
[
2015
]
[
2020
]
[
2017
2853-64
]
[
2012
46
6
6
687-706
]
[
2018
]
[
2015
1980-2006
]
[
2010
12
1
1
9-27
]
[
2013
,
]
[
2015
]
[
2010
44
8
8
565-74
]
[
2013
]
[
2017
]
[
2017
]
[
2017
35
6
6
1037-51
]
[
2013
2nd Edition
]
[
2019
]
[
2013
7
1
1
23-42
]
[
2011
4
2
2
274-93
]
[
2019
]
[
2009
26
3
3
9-44
]
[
2012
43
5
5
87-99
]
[
2019
,
]
[
2008
34
2
2
200-17
]
[
2019
]
[
2021
,
]