YI-CHUNG SHU2009-01-212018-06-292009-01-212018-06-292000http://ntur.lib.ntu.edu.tw//handle/246246/107090application/pdf371922 bytesapplication/pdfen-US[SDGs]SDG710.1007/s0020500000882-s2.0-0034422268WOS:000088228200002http://ntur.lib.ntu.edu.tw/bitstream/246246/107090/1/04.pdf