2007-0934
2007-0934
S2007-09342019000601231
10.29312/remexca.v10i6.789
Mexico
USA
Mexico
00
00
2019
00
00
2019
10
6
1231
1245
[
2011
2
2
2
249-63
]
[
1988
97-196
]
[
1991
117
2
2
213-9
]
[
2008
176
2
2
232-40
]
[
2012
3
2
2
299-309
]
[
CIAT
2017
]
[
2013
47
4
4
319-33
]
[
1978
29
5
5
897-912
]
[
1968
50
1
1
151-8
]
[
2001
98
20
20
11444-9
]
[
1998
33
7
7
1124-30
]
[
1988
16
20
20
9877
]
[
2016
170
1
1
401-14
]
[
2008
6
2
2
146-59
]
[
2001
25
4
4
402-8
]
[
1989
264
33
33
20068-73
]
[
1980
8
19
19
4321-6
]
[
2011
181
1
1
23-30
]
[
2005
102
52
52
18830-5
]
[
2011
9
1
1
88-99
]
[
2013
7
3
3
345-55
]
[
1998
99
2
2
127-36
]
[
2000
34
2
2
153-65
]
[
1985
28
1
1
53-4
]
[
2004
44
5
5
1865-6
]
[
1992
89
5
5
1775-9
]
[
1997
37
1
1
43-50
]
[
2002
82
3
3
491-7
]
[
2015
6
546
546
1-9
]