D??￠???§??ê??§?o>>?????ú???§?μ·???DD3?éú?ê??￡o 1946?ê12?? D?±e￡o ?D?°3?￡o?ìêú  ??μ? ?§?°?-àú￡o
1970.3±?òμóú±±??′ó?§êy?§á|?§?μ￡?
1978.10-1980.6?ú±±??′ó?§êy?§?μ??DT?§?°￡?
1988.3-1989.12???Dó￠ó?o??±?§?e?úó￠1úLeeds′ó?§?????ú?μ×÷·??ê?§??￡?′óê?è?1¤???üμ??D???￡1¤×÷?-àú￡o
1976.10-1995.12?ú1??Y?a??àí1¤′ó?§ó|ó?êy?§?μè??ì￡?
1995.12?e?ú1??Y????′ó?§?????ú?μ1¤×÷
1997.12?eè??ìêú?D??·??ò￡o
?÷òa?D??áìóòê?è?1¤???ü??ê?￡¨·?μ￥μ÷í?àí?￠???ü?aê??a1üàí?￠ר?ò?μí3￡?￡?ê±ì?êy?Y?a￡?êy?Yíú?ò?￠???§?????éêó?ˉ?￡3Dμ￡??ìa￡o
?èoó?÷3?1y￡¨?ò?y?ú?÷3?￡?2??1ú?ò×?è????§?ù?e×ê?ú????￡¨???Dò????a??μ?????￡?oí2??1???ê?×?è????§?ù?e×ê?ú?????￡?ùêú??3ì￡o
?aéè1yμ?′ó?§±?????3ìóD￡o2ù×÷?μí3?-àí￡?èí?t1¤3ì￡??°3ìDòéè??￡?′??ì2ù×÷?μí3￡???D?′úêy???ê??￡?￡?×éo?·???ó?í???￡?ê??ééè??ó?×éo?ó??ˉ￡???μèêy?§￡?רòμó￠ó?￡¨êy?§ó??????úèí?t￡?￡?à?é￠êy?§￡????-3ìDòéè???￡
?aéè1yμ???ê??D??éú??3ìóD￡oè?1¤???ü?-àí?°ó|ó?￡?????èí?t1¤3ì￡??????ú???§?Dμ????-?§￡?èí?tì??μ?á11￡?2ù×÷?μí3òy??￡??????úרòμó￠ó??￡é??á?°??￡o
???a1???ê??????ú?§?á3￡??àíê?￡?1???ê??????ú?§?á?????ú?ìóyó??à?μ?ˉ?±?á?±?÷è?￡?1???ê?í???í?D??§?á3￡??àíê??￡èùótó??±à?￡o
1985?ê±??à?a?a??àí1¤′ó?§ó?D??ìê|?￡
1999?ê±??à?a????′ó?§?°?ìêéóyè?ó?D??ìê|?±?￡?úàú′??ì?§?êá??à1à?D?ù?à?a?°ó?D??±?￡