?url_ver=Z39.88-2004&rft_id=10.1007%2Fs11270-016-2823-1&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=A.&rft.aulast=Nazif&rft.au=Nazif%2C+A.&rft.volume=227&rft.issn=00496979&rft.issue=4&rft.atitle=Application+of+Step+Wise+Regression+Analysis+in+Predicting+Future+Particulate+Matter+Concentration+Episode&rft.title=Water%2C+Air%2C+and+Soil+Pollution&rft.date=2016&rft.genre=article