1409-4703
1409-4703
S1409-47032018000300664
10.15517/aie.v18i3.34382
Mexico
Mexico
00
12
2018
00
12
2018
18
3
664
680
[
1998
]
[
2015
45-60
]
[
2014
3
1
1
44-54
]
[
1988
65
5
5
574-83
]
[
2005
]
[
2006
]
[
2009
]
[
2014
12
12
]
[
2003
]
[
2010
2
3
3
101-19
]
[
1987
]
[
1998
]
[
1985
]
[
2005
63
4
4
8-13
]
[
2012
33
33
]
[
2006
46
3
3
223-34
]
[
Unesco
2008
]