0121-215X
0121-215X
S0121-215X2018000200214
10.15446/rcdg.v27n2.68093
00
12
2018
00
12
2018
27
2
214
224
[
2006
]
[
2005
]
[
2013
]
[
1998
88
1
1
50-72
]
[
2003
]
[
2009
]
[
1991
]
[
2011
6
]
[
2011
20
1
1
29-45
]
[
2014
237-58
]
[
2003
1-14
]
[
2017
]
[
1996
48
150
150
449-60
]
[
2000
78
]
[
2004
15-74
]
[
1980
71
6
6
327-42
]
[
2007
57
8
8
646-7
]
[
1998
]
[
1996
]
[
2008
]
[
1995
]
[
2014
1
1-12
]
[
1996
]
[
2006
120
1
1
5-27
]
[
1989
98-111
]
[
2013
73-168
]
[
2014
57
9-32
]
[
2015
13
1
1
47-71
]
[
1992
301-26
]
[
1992
]
[
1953
43
3
3
226-49
]
[
2005
]
[
1989
]
[
1995
]
[
2008
]
[
1980
19
169-85
]
[
2014
35
5
5
669-90
]