2709-7927
2709-7927
S2709-79272022000100079
Cuba
Cuba
Cuba
Cuba
00
03
2022
00
03
2022
16
1
79
89
[
2016
64
4
4
769-75
]
[
2017
85
6
6
380-90
]
[
2018
83
3
3
250-6
]
[
2018
12
28
28
]
[
2016
84
4
4
228-42
]
[
2008
22
1
1
59-69
]
[
2017
21
6
6
753-63
]
[
2018
69
2
2
108-16
]
[
2018
]
[
2016
8
1
1
10-6
]
[
2011
37
4
4
502-212
]
[
2016
84
12
12
775-84
]
[
2018
16
4
4
614-7
]
[
2018
]
[
2014
68
5
5
276-82
]
[
2016
12
4:4
4:4
1-7
]
[
2016
http://dspace.ucuenca.edu.ec/bitstream/123456789/25691/1/tesis.pdf
]