1982-7806
1982-7806
S1982-78062019000100009
10.14393/che-v18n1-2019-2a
00
01
2019
00
01
2019
18
1
9
20
[
2013
]
[
2014
]
[
2015
38
267
267
357-63
]
[
2015
38
268
268
505-16
]
[
2009
161-98
]
[
2006
29
215
215
607-14
]
[
2013
54
54
5-14
]
[
2013
254
254
163-74
]
[
2014
60
60
65-83
]
[
2014
]
[
2014
10
28
28
4-20
]
[
2015
127-41
]
[
2016
39
269
269
53-9
]
[
2016
39
270
270
179-85
]
[
2017
53
5
5
578-601
]