1405-3322
1405-3322
S1405-33222021000300011
10.18268/bsgm2021v73n3a301220
USA
USA
Mexico
00
00
2021
00
00
2021
73
3
[
2007
45
2
2
576-86
]
[
1992
9
1-11
]
[
1983
20
27-55
]
[
1897
8
9
9
54-70
]
[
2006
33
47-57
]
[
2002
19.3B
]
[
1822
]
[
1931
20
5
5
31-142
]
[
2011
79
2
2
91-123
]
[
2014
273
3
3
221-39
]
[
1984
7
4
4
351-5
]
[
2013
3665
1
1
1-414
]
[
1952
7
201-4
]
[
1987
]
[
1880
8
1
1
1-68
]
[
1899
27
1-127
]
[
1987
1664
]
[
2002
]
[
2015
8
95-101
]
[
2020
296
1-2
1-2
167-74
]
[
2016
5
2
2
123-35
]
[
2008
28
2
2
361-9
]
[
1892
6
532-88
]
[
2004
]
[
1948
22
6
6
774-82
]
[
1978
1457-A
A111-20
]
[
2001
21
2
2
521-37
]
[
2017
1
1-6
]
[
1920
17
4
4
231-72
]
[
1860
9
3
3
216-21
]
[
1984
11
39-48
]
[
1993
10
253-313
]
[
1996
18
1-2
1-2
233-95
]
[
1998
20
1
1
109-22
]
[
1987
]
[
1937
4
1-266
]
[
1979
79-389
]
[
1989
]
[
1968
]
[
1972
1335
1-70
]