2393-6606
2393-6606
S2393-66062017000200049
10.22235/ech.v6iespecial.1451
Chile
00
10
2017
00
10
2017
6
spe
49
58
[
2011
4th ed.
]
[
2014
2nd ed.
]
[
1982
]
[
2013
10
1
1
]
[
1996
29
4
4
352-60
]
[
2004
]
[
2002
46
145-56
]
[
2000
7
7
27-37
]
[
2008
]
[
2012
18
643-50
]
[
2017
]
[
2015
]
[
2014
]
[
2009
]
[
2014
]
[
2014
1-31
]
[
2000
3
49-71
]
[
2008
]
[
2011
]
[
2009
]
[
2009
8
3
3
761-9
]
[
2016
]
[
]
[
2014
7-14
]
[
2015
47
71-81
]
[
1999
]
[
1998
73-193
]
[
2012
25
2
2
151-67
]
[
2004
]
[
2004
]
[
2016
]