MING-CHANG KANG2018-09-102018-09-102016http://www.scopus.com/inward/record.url?eid=2-s2.0-84962736335&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/398645Degree three unramified cohomology groupsjournal article10.1016/j.jalgebra.2016.03.016