0256-7024
0256-7024
S0256-70242020000200094
10.15517/rgac.v62i0.41278
Venezuela
USA
00
12
2020
00
12
2020
63
94
114
[
1891
1
289-328
]
[
1984
Oaxtepec, Mexico
]
[
2019
48
6
6
691-710
]
[
2006
a
4
255-67
]
[
2006
b
4
3
3
269-78
]
[
2008
82
153-62
]
[
1934
11
235-44
]
[
1994
14
577-91
]
[
2004
140
255-305
]
[
2008
24
774-86
]
[
1985
128
1-91
]
[
1961
25
57-96
]
[
2004
2
1-14
]
[
2015
a
2
1-13
]
[
2015
b
2
1-2
]
[
2016
a
49
395-405
]
[
2016
b
23
1-13
]
[
2019
17
409-21
]
[
1999
]
[
2001
]
[
2006
4
213-20
]
[
2010
]
[
2015
298
842-64
]
[
1989
469-532
]