SHIH-MIN CHEN2018-09-102018-09-102011http://www.airitilibrary.com/Publication/Index/17263786-201101-201105030008-201105030008-9-18http://scholars.lib.ntu.edu.tw/handle/123456789/366949歐巴馬政府核武管制政策之轉變：朝向核擴散或無核武世界？journal article