1690-3110
1690-3110
S1690-31102020000300091
Venezuela
00
09
2020
00
09
2020
18
3
91
94
[
2008
152
331-6
]
[
2014
99
3112-21
]
[
2018
18
42
]
[
2018
378
104-6
]
[
2019
21
66-72
]
[
2016
23
324-32
]
[
2019
13
645-63
]
[
2007
13
635-44
]
[
2017
189
E341-64
]
[
2019
45
420-30
]
[
2015
17
555-62
]
[
2019
5
10
]
[
2020
22
1-9
]