"�¬”g “ÄŽu,�¬”ö �‚Žj,ŽRŒû ‰ë�_,‘åŽR ‰i�º,CHIHFUNG Lam,ŽR’J ‘׉ê,‘ºŽR �G—Y","ŽŸ�¢‘ãPET‘•’ujPET-D4‚̉摜�Ä�\�¬‚É‚¨‚¯‚é•À—ñŒvŽZŽè–@‚ÌŒŸ“¢","ˆã—p‰æ‘œŒ¤‹†‰ï","“dŽq�î•ñ’Ê�MŠw‰ï‹Z�pŒ¤‹†•ñ��",,"Vol. 107","No. 461","pp. 235-240",2008,Jan.