0185-3325
0185-3325
S0185-33252019000500243
10.17711/sm.0185-3325.2019.031
Mexico
Mexico
00
10
2019
00
10
2019
42
5
243
249
[
2009
88
1
1
31-60
]
[
2002
53
8
8
1001-9
]
[
1988
152
5
5
601-17
]
[
2002
43
8
8
1052-63
]
[
2007
16
5
5
298-304
]
[
2008
24
10
10
2334-46
]
[
2004
46
5
5
417-24
]
[
2009
32
2
2
155-63
]
[
2006
163
8
8
1371-8
]
[
2007
97
9
9
1638-43
]
[
2008
105
1-3
1-3
185-93
]
[
2008
19
3
3
128-33
]
[
2004
82
2
2
217-25
]
[
1997
52
1
1
25-31
]
[
2001
36
143
143
491-8
]
[
2004
32
5
5
559-73
]
[
2013
36
1
1
59-65
]
[
1999
]
[
2001
37
3
3
404-17
]
[
1972
]
[
2001
24
6
6
16-25
]
[
2011
34
1
1
53-9
]
[
2008
36
7
7
999-1014
]
[
2005
62
10
10
1097-106
]
[
2010
]
[
2015
23
2
2
245-64
]
[
2004
52
5
5
213-20
]
[
2006
41
163
163
435-66
]
[
2010
33
2
2
145-52
]
[
2002
37
14
14
1853-67
]
[
2003
26
4
4
1-16
]
[
2005
35
12
12
1773-83
]
[
2004
29
5
5
965-71
]
[
2003
41
6
6
716-21
]
[
2005
100
4
4
525-35
]
[
1977
1
3
3
385-401
]
[
2003
160
12
12
2141-7
]
[
Stata Corp LP
2009
]
[
2018
6
1
1
3-17
]
[
2008
17
2
2
51-69
]