1900-9607
1900-9607
S1900-96072022000100078
10.21615/cesmvz.6494
Ecuador
Ecuador
Ecuador
Ecuador
00
04
2022
00
04
2022
17
1
78
95
[
2017
28
4
4
10471054
]
[
2018
]
[
2019
34
S1
S1
18
]
[
2020
21
1-8
]
[
2011
2
]
[
2019
]
[
2017
8
1-8
]
[
2009
]
[
2020
]
[
2018
49
1
1
162-71
]
[
2019
41
1
1
1-7
]
[
2015
4
1640
]
[
2007
4ta
836
]
[
2015
3
12
12
12
]
[
2020
]
[
2015
83
4
4
352-8
]
[
2019
40
4
4
230-7
]
[
2009
]
[
2010
]