2007-3364
2007-3364
S2007-33642015000300667
10.12933/therya-15-298
Ecuador
Ecuador
Ecuador
00
00
2015
00
00
2015
6
3
667
674
[
2012
]
[
1926
240
1-6
]
[
2013
123-5
]
[
2012
19
293-8
]
[
2015
71
e032
]
[
2011
75
45-52
]
[
Encycolorpedia
2015
]
[
2006
263
1-16
]
[
2013
316
1-15
]
[
2011
305
1-14
]
[
2005
26
28-44
]
[
2012
30
9-17
]
[
2014
3782
1-110
]
[
2005
tercera
894-1531
]
[
1998
236
1-376
]
[
2000
403
853-8
]
[
2013
94
967-82
]
[
2003
]
[
2015
2
]
[
2014
1-12
]
[
2013
44
1-120
]
[
2011
28
80-91
]
[
1997
147
]
[
2001
263
1-236
]
[
2003
3421
1-47
]
[
2006
3537
1-29
]