2448-6760
2448-6760
S2448-67602020000300007
10.22201/fmvz.24486760e.2020.3.928
Mexico
Mexico
00
09
2020
00
09
2020
7
3
[
1979
2
57-62
]
[
1956
148-53
]
[
1973
]
[
1971
40
269-76
]
[
1975
97
492-6
]
[
1986
]
[
1976
]
[
1976
]
[
1981
67
734-5
]
[
1986
310-34
]
[
1981
]
[
1977
133
600-8
]
[
1984
]
[
1986
335-403
]
[
1980
]
[
1971
33
16-23
]
[
1976
30
110
]
[
1982
]
[
1974
]
[
1960
]
[
1965
]