MING-CHANG KANG2018-09-102018-09-102012http://www.scopus.com/inward/record.url?eid=2-s2.0-84866603563&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/369599Noether's problem for y Ŝ4 and y Ŝ5journal article10.2140/pjm.2012.258.349