2007-0934
2007-0934
S2007-09342020000400829
10.29312/remexca.v11i4.2249
Mexico
00
06
2020
00
06
2020
11
4
829
840
[
1994
86
1
1
154-8
]
[
1992
9
1
1
9-36
]
[
1966
22
3
3
439-52
]
[
2007
16
1
1
3-9
]
[
2007
16
1
1
10-7
]
[
1956
10
1
1
31-50
]
[
1956
9
4
4
463-91
]
[
1988
Second Edition
]
[
1954
39
1
1
798-809
]
[
1994
85
4
4
336
]
[
1983
]
[
1991
10
2
2
1-36
]
[
1998
21
1
1
49-60
]
[
1998
21
2
2
171-84
]
[
1999
33
1
1
81-90
]
[
1999
33
3
3
349-59
]
[
2003
26
3
3
191-200
]
[
2007
45
2
2
131-46
]
[
2019
10
6
6
1417-31
]
[
2019
Primera edición
]
[
SAS Institute, Inc.
1989
First edition
]
[
2019
]
[
1973
33
1
1
469-81
]
[
1989
]
[
1942
34
1
1
923-32
]
[
1997
89
2
2
176-82
]
[
2005
97
4
4
1097-106
]