2007-0934
2007-0934
S2007-09342018000500935
10.29312/remexca.v9i5.1503
Mexico
00
08
2018
00
08
2018
9
5
935
947
[
2003
1
7
7
37-43
]
[
2007
27
1
1
501-7
]
[
2012
16
6
6
675-83
]
[
1993
51
4
4
271-6
]
[
2001
49
4
4
297-302
]
[
1983
2th
855
]
[
2010
30
1
1
179-82
]
[
2006
Second
756-7810
]
[
2008
195
7
7
787-802
]
[
2007
18-30
]
[
2005
36
]
[
2002
20
7
7
1503-13
]
[
1987
437-562
]
[
2011
82
4
4
1071-82
]
[
2002
51
3
3
193-9
]
[
2006
2408
]
[
2003
40
1
1
45-51
]
[
1985
28
1
1
296-301
]