$1!<T!K}!7o!:R!EG!HK!:R!aZ!WO (B/ s - $13BD!S,!\ks ($1!T+!4I!<Ds $1!F#!04!CU!;Ps, 1983)
$1!<T!K}!7o!:R!EG!HK!:R!aZ!WO!O>!_P!Ea!:R!Oy!L6!P{!=<(B:$1'b^(B243-250s