?url_ver=Z39.88-2004&rft_id=10.1007%2F978-981-16-2183-3%E2%82%87%E2%82%85&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Rahman&rft.au=Rahman%2C+N.A.%C3%A2%EF%BF%BD%EF%BF%BDA.&rft.aufirst=N.A.%C3%A2%EF%BF%BD%EF%BF%BDA.&rft.isbn=9789811621826&rft.volume=758&rft.pages=797-806&rft.issn=18761100&rft.atitle=Unsupervised+Classification+of+Acoustic+Emission+Signal+to+Discriminate+Composite+Failure+at+Low+Frequency&rft.title=Lecture+Notes+in+Electrical+Engineering&rft.date=2022&rft.genre=article