2178-4612
2178-4612
S2178-46122018000200244
10.18226/21784612.v23.n2.2
00
05
2018
00
05
2018
23
2
244
266
[
2010
]
[
1999
11.
]
[
2006
]
[
2005
]
[
1999
]
[
1997
]
[
2011
14.
]
[
2001
]
[
1953
]
[
1990
]
[
1971
]
[
1998
5.
]
[
2000
]
[
2001
]
[
2002
]
[
1982
]
[
2007
5
2
2
]
[
2011
]
[
2004
20
20
]
[
2002
]
[
1968
]
[
2008
11.
]
[
1998
4.
]