1665-109X
1665-109X
S1665-109X2021000100103
10.31391/s2007-7033(2021)0056-007
Mexico
Mexico
USA
00
06
2021
00
06
2021
56
[
2019
21
152-68
]
[
2006
8
189-200
]
[
1987
]
[
2015
]
[
1987
]
[
2017
167-74
]
[
2008
9-13
]
[
2011
]
[
2019
18
3
3
7-17
]
[
1992
15
2
2
65-80
]
[
2006
50
20-26
20-26
]
[
2012
3-24
]
[
2016
15
1
1
42-51
]
[
2004
]
[
2019
2
363-86
]
[
2010
51-88
]
[
2003
40-59
]
[
2015
27
111-30
]
[
2012
37-52
]
[
2013
]
[
2019
24
2
2
291-305
]
[
2019
17
3
3
383-92
]
[
2017
50
50
1-17
]
[
2007
]
[
2018
20
3
3
1-12
]
[
2020
19
1
1
55-67
]
[
2020
75
75
40-7
]
[
2007
7
1
1
17-26
]
[
2011
]
[
2007
]
[
Unesco
2018
]
[
2010
147-75
]
[
1985
]
[
2004
13-38
]
[
2003
1
3
3
137-57
]