0257-4314
0257-4314
S0257-43142022000100019
Ecuador
Ecuador
00
04
2022
00
04
2022
41
1
[
2010
14
3
3
89-98
]
[
2007
]
[
2006
7
4
4
]
[
2016
]
[
1989
]
[
2005
107
1
1
188-213
]
[
2007
]
[
2013
5
5
173-88
]
[
2009
]
[
2003
19
19
]
[
1998
]
[
1998
]
[
1999
]
[
2004
8
8
10-7
]
[
2008
]
[
2010
4
4
4
]
[
2012
]
[
2016
8
8
1-15
]
[
2013
3
5
5
s/p
]
[
2015
]
[
2017
167-85
]
[
2003
]
[
1994
]
[
2002
]