?url_ver=Z39.88-2004&rft_id=3133416&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Metzinger&rft.aufirst=Anik%C3%B3&rft.au=+Metzinger+Anik%C3%B3&rft.issue=12&rft.atitle=Qualitative+Discrimination+Analysis+of+Coals+Based+on+Their+Laser-Induced+Breakdown+Spectra&rft.pages=10306-10313&rft.date=2016&rft.issn=0887-0624&rft.title=ENERGY+AND+FUELS&rft.volume=30&rft.genre=article