2588-0934
2588-0934
S2588-09342018000100037
10.37785/nw.v2n1.a2
Ecuador
00
06
2018
00
06
2018
2
1
37
58
[
2009
]
[
1978
]
[
2007
]
[
2003
]
[
2008
13
210-30
]
[
2014
2
45-58
]
[
2001
12
]
[
2000
]
[
2012
]
[
2010
]
[
2009
]
[
2014
]
[
2015
49
]
[
2010
]
[
1967
]
[
2001
]
[
2011
]
[
El Universo
2015
44-5
]
[
Fenda Sense
2015
]
[
2014
]
[
1997
]
[
1959
1330
]
[
2012
]
[
INEC
2014
]
[
2015
]
[
2000
]
[
2014
]
[
2015
]
[
2002
5
50
]
[
2015
]
[
2014
]
[
2014
38
]
[
2015
42
]
[
2008
]
[
2011
14
1-2
1-2
]
[
1979
33-7
]
[
2011
]