2007-2538 2007-2538 S2007-25382022000200007 10.15174/rv.v15i30.634 Mexico 00 12 2022 00 12 2022 15 30 7 26

1924 1971 1972 37-805 1972 1982 12 2007 1997 1994 2015 2009 1995 2005 1906 2006 2001 137-63 2006