0034-7744
0034-7744
S0034-77442021000200601
10.15517/rbt.v69i2.42834
Brazil
Brazil
00
06
2021
00
06
2021
69
2
601
614
[
1994
54
537-47
]
[
2005
26
32-46
]
[
2009
40
3
3
283-6
]
[
2011
063.1-063.15
]
[
1980
44
2
2
185-91
]
[
2006
]
[
2018
7
1
1
11-57
]
[
2017
66
387-94
]
[
2017
27
361-7
]
[
2006
208
35-45
]
[
2015
]
[
1991
1
50-69
]
[
2016
15-28
]
[
2009
39
319-34
]
[
2011
71
151-6
]
[
2011
]
[
2015
]
[
2010
9
250-61
]
[
2011
11
353-7
]
[
1999
]
[
2007
153
479-88
]
[
2018
68
771-81
]
[
2010
100
19-26
]
[
1995
2
37-44
]
[
2017
]
[
1999
]
[
2005
35
207-14
]
[
2015
11
204-12
]
[
2010
]
[
R Core Team
2018
]
[
2017
8
1-192
]
[
2007
88-90
]
[
2019
4
1
1
42-54
]
[
2017
34
68-81
]
[
2004
3
1
1
15-27
]
[
2020
431
109-85
]
[
2004
4
735-42
]
[
2007
]
[
2015
37
4
4
386-8
]
[
1997
]
[
2008
]
[
2015
]