"š ˆÀ‘�‰f,�â“c�OˆÀ,Žs”V�£•q�Ÿ,–î–ì�LŽi,‰Á“¡ŽO�t","RC—À‚Ì�d‚ËŒpŽèŽÀŒ± ‚»‚Ì2 ŒpŽèŽå‹Ø‚Ì•t’…‰ž—Í•ª•z",,"“ú–{Œš’zŠw‰ï“ŒŠCŽx•”Œ¤‹†•ñ���W",,,"No. 34","pp. 253-256",1996,