?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=S.A.A.&rft.aulast=Karim&rft.au=Karim%2C+S.A.A.&rft.issue=4&rft.volume=36&rft.issn=1450216X&rft.atitle=Compression+of+chemical+signal+using+wavelet+transform&rft.pages=513-520&rft.title=European+Journal+of+Scientific+Research&rft.date=2009&rft.genre=article