0257-4314
0257-4314
S0257-43142023000200001
Ecuador
00
08
2023
00
08
2023
42
2
[
1996
]
[
2007
5
10
10
9-34
]
[
2009
]
[
1972
85
85
1089-112
]
[
2008
6
12
12
241-55
]
[
1960
87-137
]
[
2006
]
[
2016
43
2
2
601-18
]
[
2006
4
7
7
51-81
]
[
2008
469-510
]
[
2014
6
]
[
2017
38
45
45
1-5
]
[
2017
]
[
2008
38
108
108
187-213
]
[
2012
7
15
15
81-104
]
[
1999
1
1
1
162-80
]
[
2005
]
[
2008
3
1
1
34-40
]
[
1992
12
12
41-93
]
[
2007
5
9
9
85-189
]
[
2014
]
[
2006
]
[
1984
]
[
2015
921-53
]
[
2019
]
[
2019
]