0187-5779 0187-5779 S0187-57792013000100009 México Mexico México 00 03 2013 00 03 2013 31 1 9 21

ASAE Standards (American Society of Agricultural Engineers) 1998 1980 2007 1991 11 259-74 1995 61 37-48 2000 100 25-34 2002 110 159-76 1977 1985 171 187-205 1992 58 43-62 2002 86 349-59 1995 77 95-111 Mathworks Incorporation 2002 6.5 1983 1-47 1992 304 219-25 1981 107 1-27 1998 197-234 1967 6 203-4 1970 10 282-90 2002 45 1779-88 1983 1994 71 265-81 1999 96 181-8 1981 2 184-94 1982 63 1309-13 1989 32 2143-50