1870-199X
1870-199X
S1870-199X2019000200074
Ecuador
00
06
2019
00
06
2019
23
2
74
84
[
2012
2
17
1307-23
]
[
2012
13-6
]
[
2013
24
2287-97
]
[
2014
71-8
]
[
2009
17
]
[
2015
11
71
71
4364-73
]
[
2014
11
124-36
]
[
2012
4
1
1
26-30
]
[
2014
34-59
]
[
2014
4
54-61
]
[
2014
4
]
[
2014
11
60-77
]
[
2014
273-9
]
[
2015
11
73
73
4374-84
]
[
Nacional A
2012
]
[
MASSON
1998
71-86
]
[
2010
20
3
3
172-8
]
[
2002
14
2
2
75-9
]
[
15-55
]
[
2014
6
2
2
58-63
]
[
2009
]
[
1998
39
6
6
590-4
]
[
2011
30
157-72
]
[
2003
44
8
8
1103-8
]