1409-4258
1409-4258
S1409-42582016000300199
10.15359/ree.20-3.10
CO
00
12
2016
00
12
2016
20
3
199
216
[
1987
2
]
[
2010
5
5
5
1-20
]
[
2001
]
[
2001
]
[
2012
10
10
10
1-39
]
[
2011
10-28
]
[
2003
]
[
2007
19
2
2
336-46
]
[
2002
]
[
2006
]
[
2006
]
[
2001
]
[
1996
]
[
2009
]
[
2001
]
[
2013
]
[
1987
1
1
63-9
]
[
2004
]
[
2009
]
[
1986
142
142
52-5
]
[
2004
]
[
2015
16
1
1
69-102
]