1688-7026
1688-7026
S1688-70262018000200053
10.26864/pcs.v8.n2.5
Brazil
00
11
2018
00
11
2018
8
2
53
67
[
2009
]
[
2012
16
42
42
623-36
]
[
2009
21
1
1
135-44
]
[
2009
]
[
2003
68
2
2
161-94
]
[
2018
]
[
2014
Natal
1-11
]
[
2007
]
[
2014
]
[
2014
]
[
2012
]
[
2005
1
1
1
1-4
]
[
2013
52-7
]
[
2008
702-5
]
[
2009
]
[
2015
]
[
2012
]
[
2008
20
3
3
331-9
]
[
2014
16
1
1
77-86
]
[
2010
14
34
34
499-510
]
[
2009
]
[
2011
33
5
5
710-25
]