/ACCESS=keyword(=value)

    This qualifier is used in combination with 3 possible
    keywords : BEFORE=date, SINCE=date or NONE. The last access
    date is used for selecting files. Use SINCE and BEFORE or NONE ,
    but not both. The NONE keyword returns files which don't have a
    last access date set. Examples :

    o  /ACCESS=BEFORE=date
    o  /ACCESS=(BEFORE=date,SINCE=anotherdate)
    o  /ACCESS=NONE