"�Ô–x —ljî,�´�… �N�s,’†ŽR ‘ì","‰”’¼•ûŒü‚É–§“x‹«ŠE–Ê‚ðŽ�‚—¬‘Ì‚Ì�¬�‡‚ÉŠÖ‚·‚é�”’lŒvŽZ",,"�…�HŠw˜_•¶�W",,"Vol. 43",,"pp. 521-526",1999,Feb.
"’†ŽR ‘ì,�´�… �N�s,�Ô–x —ljî","–Ô‘–ŒÎ‚Ì�¬‘w–§“x—¬‚ÉŠÖ‚·‚éŽÀŒ±",,"“y–ØŠw‰ï–kŠC“¹Žx•”•½�¬10”N“x ˜_•¶•ñ���W(‘æII�CIV�CVII•”–å)",,"Vol. 55","No. B","pp. 354-357",1999,