1870-7203
1870-7203
S1870-72032020000400424
10.35366/97273
Mexico
Mexico
Mexico
Mexico
00
12
2020
00
12
2020
18
4
424
426
[
1990
15
5
5
748-50
]
[
1992
17
1
1
110-3
]
[
1991
16
4
4
714-21
]
[
1954
36
6
6
1200-18
]
[
1989
14
4
4
722-7
]
[
1995
20
1
1
109-14
]
[
1995
20
787-9
]
[
1997
11
5
5
287-90
]
[
1979
496-9
]
[
1980
224
1340
1340
187-90
]
[
1992
17
1
1
114-7
]
[
1989
14
198-200
]
[
1988
13
4
4
567-70
]
[
1997
51
3
3
155-8
]
[
1995
20
276-27
]
[
2005
30
3
3
479-82
]
[
2009
34
6
6
997-1005
]