0120-5587 0120-5587 S0120-55872021000200101 10.17533/udea.lyl.n80a07 Mexico Mexico 00 12 2021 00 12 2021 80 101 117

1 2009 2 1964 3 1967 4 1984 5 1985 6 1986 7 2007 8 2018 9 2019 14 125-43 10 1990