1870-199X
1870-199X
S1870-199X2021000400337
10.22201/fo.1870199xp.2021.25.4.84040
Mexico
Ecuador
Ecuador
00
12
2021
00
12
2021
25
4
337
344
[
2016
20
1
1
50-6
]
[
2006
10
3
3
131-7
]
[
2011
7
3
3
109-12
]
[
2001
17
4
4
379-85
]
[
2012
12
1
1
107-19
]
[
2014
40
3
3
261-70
]
[
2014
11
1
1
82-3
]
[
2014
47
2
2
210-5
]
[
2017
11
1
1
ZD31-3
]
[
2016
4
8
8
]
[
2011
56
2
2
63-75
]