2011-7582
2011-7582
S2011-75822021000200338
10.30944/20117582.707
Ecuador
Ecuador
Ecuador
00
06
2021
00
06
2021
36
2
338
343
[
2017
10
103-11
]
[
2016
146
497-505
]
[
2016
26
4531-7
]
[
2015
9
67-78
]
[
2008
76
343-8
]
[
2007
5
589-96
]
[
2018
19
13-20
]
[
2018
58
56-9
]
[
2018
43
1839-40
]
[
2004
14
2242-8
]
[
2018
11
92-5
]