"�_’J“T—Ç,ˆ­”ü—ç,Žs”V�£•q�Ÿ,�¬–¸‹I�s,�â“c�OˆÀ","‚q‚b—L�E—À‚ÌŠJŒû•â‹­•û–@‚ÉŠÖ‚·‚éŽÀŒ±",,"“ú–{Œš’zŠw‰ï“ŒŠCŽx•”Œ¤‹†•ñ���W",,,"No. 35","pp. 393-396",1997,
"�â“c�OˆÀ,Žs”V�£•q�Ÿ,š ˆÀ‘�‰f,’·�è–@�_,�¬–¸‹I�s,’†“c�Ÿ�K,‰Á“¡ŽO�t","RC—À‚Ì�d‚ËŒpŽèŽÀŒ± (‚»‚Ì1)‹­“x¤•ÏŒ`¤”j‰ó“Á�«",,"“ú–{Œš’zŠw‰ï“ŒŠCŽx•”Œ¤‹†•ñ���W",,,"No. 34","pp. 249-252",1996,