2007-0934 2007-0934 S2007-09342018000400747 10.29312/remexca.v9i4.1392 Mexico 00 06 2018 00 06 2018 9 4 747 759

1992 2 773 2008 57 1 1 55-9 2000 514 41-50 41-50 2009 27 49 49 769-79 2013 25 3 3 181-8 2010 28 1 1 19-27 2004 653 43-8 2004 653 35-40 2003 68 1 1 328-32 1988 160 1 1 94-101 2002 20 1 1 90-4 2002 62 3 3 406-17 1985 26 4 4 775-80 1999 124 437-44 1996 24 2 2 283-6 1997 21 1 1 127-37 1980 2 788 1998 17 22 22 525-31 1991 79 1984 62 4 4 501-9 2002 53 336 336 83-8 1987 26 147-60 2002 38 Zaragoza, España 11-2 1988 50 7-11 2001 2nd 117-45 2000 51 501-31 2004 653 9-15 2003 9 2 2 279-89 2010 16 2 2 139-46 2016 10 6 6 1-13 2016 7 3 3 631-41 2004 231-6 2004 10 1 1 23-9 1999 34 7 7 1191-200 2007 42 7 7 799-806 2015 12 12 2437-46