2218-3620
2218-3620
S2218-36202019000500301
Ecuador
00
10
2019
00
10
2019
11
5
301
308
[
2005
38
53-6
]
[
2002
]
[
2008
61
71-88
]
[
2007
2
25
25
98-111
]
[
2002
15
]
[
2002
2
20
20
51-66
]
[
2009
9
3
3
367-78
]
[
2011
]
[
2000
16
6
6
]
[
2016
12
2
2
]
[
2011
9
2
2
541-64
]
[
2015
20
3
3
266-74
]
[
2006
11
2
2
255-70
]
[
2010
13
1
1
]