$1!6W'Yo'V1EWFs - $1!0&!GW!<D!Os!0!!6F'E-!;P3BD!S,'VG(B,$1!0&!GW!<D3BD!S,!;P'Rx'E-!@,EWF3BD'VG!09'Q[s ($1!0&!GW!O(!@,3BD!S,!3K!JH!Nas, 1988)