0120-2812
0120-2812
S0120-28122017000200235
10.15446/acag.v66n2.55026
Ecuador
Ecuador
Ecuador
Ecuador
Ecuador
00
06
2017
00
06
2017
66
2
235
240
[
2002
26
2
2
63-74
]
[
1995
]
[
2008
131-57
]
[
2012
61
2
2
166-76
]
[
2007
91-132
]
[
2011
409-72
]
[
2012
3rd
135-78
]
[
1999
13
1
1
30-2
]
[
1999
78-94
]
[
2001
27-40
]
[
2011
p.450
]
[
1989
253
]
[
PROECUADOR
2015
]
[
2009
107-89
]
[
2001
]
[
2007
206-74
]
[
1993
754
]