HSIEN CHUNG LEE2018-09-102018-09-1019961015-8383http://www.airitilibrary.com/Publication/Index/10158383-199607-23-7-1832-1834-ahttp://scholars.lib.ntu.edu.tw/handle/123456789/322521journal article10.7065/MRPC.199607.1832http://dx.doi.org/10.7065/MRPC.199607.1832