0026-1742 0026-1742 S0026-17422021000600003 10.22201/fm.24484865e.2021.64.6.01 00 12 2021 00 12 2021 64 6 3 7 1 2 3 4 INEGI 5 2021 64 9-25 6 7 2018 9 613 8 2011 93S:S2-8 9 2020 1-5 10 2021 64 55-8