0376-7892
0376-7892
S0376-78922020000500006
10.4321/s0376-78922020000500006
Venezuela
Venezuela
00
12
2020
00
12
2020
46
4
421
440
[
2015
19
2
2
167-78
]
[
2016
43
3
3
473-88
]
[
2009
-2
01
]
[
2014
225
98-108
]
[
2015
55-104
]
[
2012
28
3
3
200-16
]
[
2000
355
1531-9
]
[
2008
122
5
5
1352-60
]
[
2001
107
1
1
229-37
]
[
2014
41
6
6
647-53
]
[
2002
30
2
2
97-102
]
[
2009
18
4
4
303-10
]
[
2004
91
4-15
]
[
2008
39
6
6
473-83
]
[
2008
14
3
3
249-58
]
[
2006
3-1
]
[
2017
77
3
3
584-6
]
[
2014
16
206-8
]
[
2017
16
1
1
103-11
]
[
2017
43
6
6
826-35
]
[
2014
40
2
2
229-38
]
[
2016
42
2
2
109-14
]
[
2016
42
4
4
331-8
]
[
2007
3
1011-66
]
[
2006
32
3
3
191-7
]
[
2018
44
2
2
151-60
]