Chen, Y.-H.Y.-H.ChenChao, S.D.S.D.ChaoSHENG-DER CHAO2020-04-282020-04-282018https://scholars.lib.ntu.edu.tw/handle/123456789/486895[SDGs]SDG7Negative Mass Can Be Positively Useful in Quantum Mechanicsjournal article10.1002/jccs.2017003672-s2.0-85041572622https://www.scopus.com/inward/record.uri?eid=2-s2.0-85041572622&doi=10.1002%2fjccs.201700367&partnerID=40&md5=b9f9ca946a81dd0f2929662379d0e33f