0376-7892
0376-7892
S0376-78922018000400004
10.4321/s0376-78922018000400004
Venezuela
Venezuela
00
12
2018
00
12
2018
44
4
363
375
[
1991
117
1
1
56-9
]
[
1991
117
783-8
]
[
1997
100
999-1010
]
[
2002
482-91
]
[
1984
110
349-58
]
[
2006
8
16-25
]
[
2011
37
2
2
101-10
]
[
1976
29
3
3
247-50
]
[
1994
1
1
61-77
]
[
1994
104
7
7
906-13
]
[
1995
6
4
4
311-8
]
[
2006
8
6
6
411-5
]
[
2012
130
926-32
]
[
2012
129
1163-7
]
[
1993
91
4
4
642-54
]
[
1984
15-39
]
[
2013
132
2
2
221-5
]
[
2006
8
6
6
411-5
]
[
2004
130
157-63
]
[
2008
121
1
1
251-7
]
[
1987
2ªed
]
[
1998
102
6
6
2158-65
]
[
2006
8
156-85
]