1405-9436 1405-9436 S1405-94362024000200378 10.32870/lv.v7i60.7976 Mexico 00 12 2024 00 12 2024 7 60 378 386 2013 603-26 1987 1983 8 4 4 635-58 1989 275-303 1995 49 50-65 2000 74 2 2 47-9 2016 247-60