1519-3993
1519-3993
S1519-39932017000200221
10.24220/P1519-3993-2017220200005
Brazil
00
08
2017
00
08
2017
22
2
221
237
[
17
3
3
899-920
]
[
]
[
]
[
]
[
3
3
55-72
]
[
58
58
209-44
]
[
]
[
201-12
]
[
Santiago de chile
]
[
2010
Porto Alegre
]
[
2
1
1
33-44
]
[
3
2
2
21-8
]
[
30
106
106
63-85
]
[
31
113
113
1355-379
]
[
35
97
97
475-648
]
[
]
[
27
94
94
201-27
]
[
2013
Natal
]
[
]
[
350
350
203-18
]
[
]
[
]
[
]
[
12
34
34
94-103
]
[
]
[
]
[
36
133
133
867-89
]