0256-7024
0256-7024
S0256-70242015000200047
10.15517/rgac.v53i0.21143
CR
CR
00
12
2015
00
12
2015
53
47
59
[
1990
]
[
1990
]
[
1991
12
61-74
]
[
1973
IV
47^8
]
[
1826
32
]
[
1863
472
]
[
1886
73
]
[
1993
]
[
2003
28
5-29
]
[
2000
443-55
]
[
1865
]
[
1971
41
1-16
]
[
1983
13
13-6
]
[
1861
1133
]
[
1862
14-16
124126
]
[
1862
16
]
[
2007
37
23-30
]
[
2007
37
31-4
]
[
1865
7
241-7
]