2007-0705
2007-0705
S2007-07052018000200017
10.21640/ns.v10i21.1531
Mexico
00
00
2018
00
00
2018
10
21
17
44
[
1996
7
3
3
293-301
]
[
2000
2
3
3
231-66
]
[
1984
45
1191-202
]
[
1996
18
8
8
615-25
]
[
2002
282
H2296-308
]
[
2002
47
4167-79
]
[
2009
10
458-82
]
[
2011
]
[
1976
255
2
2
335-46
]
[
2002
50
49-78
]
[
1961
1
445-65
]
[
1893
52
45-56
]
[
1998
]
[
1993
21
1-77
]
[
1997
18
373-400
]
[
1998
45
7
7
847-55
]
[
1998
]
[
1991
24
1
1
1-15
]
[
1969
]
[
1991
68
1501-26
]
[
1978
43
2
2
301-15
]
[
1978
43
2
2
315-23
]
[
1993
21
137-99
]
[
1997
]
[
2005
37
1333-70
]
[
2006
53
12
12
2425-35
]
[
1992
]
[
1994
41
743-57
]
[
1991
68
162-73
]
[
1969
325-31
]
[
2006
]
[
2004
51
8
8
1319-29
]
[
1978
]
[
2009
10
2
2
849-68
]
[
2002
49
11
11
1260-9
]