1870-3453
1870-3453
S1870-34532021000100323
10.22201/ib.20078706e.2021.92.3552
Venezuela
00
00
2021
00
00
2021
92
[
2004
24
49-61
]
[
1991
338
42-5
]
[
1992
341
64-5
]
[
1994
5
1-23
]
[
1995
]
[
1949
51
250-8
]
[
2009
112
38-47
]
[
2002
32
713-27
]
[
1969
50
262-71
]
[
2019
6
]
[
2000
9
1-7
]
[
2002
24
1-10
]
[
1996
104
51-3
]
[
2013
73
35-50
]
[
2016
32
1254-71
]
[
2014
84
649-66
]
[
2001
4
1-9
]
[
1995
1293-8
]
[
2002
18
787-818
]
[
1991
]
[
2007
18
115-36
]
[
2010
27
65-78
]
[
2020
54
21-34
]
[
2006
22
573-99
]
[
2020
]
[
2002
119
26-35
]
[
1975
21
1-206
]
[
1984
172
137-40
]
[
2009
2nd
492-8
]
[
1994
5
173-90
]
[
1981
62
583-98
]
[
1987
3
99-170
]
[
2011
27
769-92
]
[
2003
19
484-501
]
[
1979
29
175-84
]
[
2011
284
239-47
]
[
1991
51
169-80
]
[
2001
151
]
[
1972
53
625-8
]
[
1985
1
1-14
]
[
1986
2
186-213
]
[
2004
Second
]
[
1971
19
99-106
]
[
1975
48
79-87
]
[
2000
252
147-62
]
[
2007
88
678-88
]
[
2005
3rd
]