2007-0934 2007-0934 S2007-09342016000701765 Mexico Mexico 00 11 2016 00 11 2016 7 7 1765 1773

2005 1 6-14 2002 122 2003 31 455-63 2004 32 573-81 2009 27 1 1 57-64 1991 19 279-86 1994 2 445 1997 9 1055-66 1983 27-36 1984 53 753-7 2004 87 796-9 2014 59 3 3 80-6 2011 17 63-72 ISTA 2012 24 243 2004 243-8 1973 1 1 1 25-50 2000 287-325 2013 3 2 2 11-7 2006 24 2 2 290-5 2006 32 3 3 341-52 2007 33 115-23 2001 25 1 1 67-91 Statistical Analysis System (SAS) Institute 2000 1028 1997 1-36 1979 301 2003 31 517-30