0120-5307
0120-5307
S0120-53072021000200008
10.17533/udea.iee.v39n2e08
Venezuela
Venezuela
00
08
2021
00
08
2021
39
2
[
2016
48
5
5
301-7
]
[
2019
22
1
1
6-16
]
[
2014
16
1
1
87-99
]
[
2019
207
2
2
49-52
]
[
2018
29
2
2
119-27
]
[
2018
27
5
5
1426-33
]
[
2018
23
1
1
203-14
]
[
2000
7
supl 7
supl 7
53-68
]
[
1996
3rd ed
191-218
]
[
2019
28
2553-64
]
[
2016
15
2
2
376-85
]
[
2020
29
2
2
145-9
]
[
2016
33
2
2
241-7
]
[
2019
16
11
11
2011
]
[
2018
51
]
[
2018
19
1
1
59
]
[
2017
73
4
4
905-16
]
[
2016
25
19-20
19-20
2835-45
]
[
2020
38
1
1
]
[
2016
63
3
3
381-7
]
[
2019
24
1
1
101-7
]
[
2018
15
6
6
1116
]
[
2018
9
253-62
]
[
2020
26
1
1
]