Chen, S. T.S. T.ChenWang, Kung-TsungKung-TsungWang������2009-02-212018-07-102009-02-212018-07-101988http://ntur.lib.ntu.edu.tw//handle/246246/136688en-USPapain Catalysed Esterification of N-Protected Amino Acidsjournal article