1870-0063
1870-0063
S1870-00632019000100207
10.29092/uacm.v16i39.680
USA
Mexico
00
04
2019
00
04
2019
16
39
207
233
[
1964
]
[
2001
11904-7
]
[
2001
]
[
1974
]
[
2016
]
[
1961
]
[
1963
151-71
]
[
1962
]
[
1999
]
[
1961
]
[
1971
226-84
]
[
1976
193-248
]
[
1978
]
[
1968
]
[
1952
75
1
1
31-41
]
[
1969
187-220
]
[
1928
33
6
6
881-93
]
[
1986
]
[
1976
]
[
1987
6
187-96
]
[
2010
]
[
2014
117-41
]
[
2004
]
[
2006
4
4
4
137-53
]
[
1953
]
[
1971
]
[
2014
]
[
1976
]
[
1972
]