1028-9933
1028-9933
S1028-99332019000600721
Venezuela
00
12
2019
00
12
2019
98
6
721
733
[
1971
79
4
4
313-29
]
[
2018
9
]
[
2019
41
1
1
]
[
2018
9
]
[
2015
282
1811
1811
]
[
2018
14
11
11
]
[
2018
8
3
3
496-510
]
[
2018
2018
10
10
]
[
2018
117
10
10
3183-94
]
[
2005
68
3
3
271-3
]
[
2010
]
[
2017
284
1847
1847
]
[
2013
216
3-10
]
[
2015
8
1
1
]
[
2015
1
7
7
]