$1!X{!UR!0c (B/ s - $1!5\!Nv!HMs; $1!CX!KM!Uls ($1!T+!4I!<D (B: s $1!JN!`@!3K!JH!S43=T!C\!^v!3'!5-(B, s, 1999)
$1!F*!5=!7h!`V(B:$1!0$!7o!0d!JU!M"-MO'b^!MB(B:$1'b^(B108-109s
$1!5=!B\!Wb!2o(B:$1!=l!0$!7o!M"!7o!4$!MJ!X{!UR!0c!M"!?b!BG(B:$1'b^(B110-111s
$1!BX!4H3BD!:u(B:$1'b^(B112-113s
$1!X4!Xi(B:$1!O"!5.!_T!_[!0!!RH!FH(B:$1'b^(B114-115s
$1!6H!P#3BD!:u(B:$1'b^(B116-117s
$1!X{!UR!0c!<e!WO(B:$1'b^(B118-119s