?url_ver=Z39.88-2004&rft_id=MTMT%3A1659069+10.1016%2Fj.atmosenv.2011.05.024&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=+Matyasovszky+Istv%C3%A1n&rft.aulast=Matyasovszky&rft.aufirst=Istv%C3%A1n&rft.date=2011&rft.volume=45&rft.title=ATMOSPHERIC+ENVIRONMENT&rft.issn=1352-2310&rft.atitle=Multivariate+analysis+of+respiratory+problems+and+their+connection+with+meteorological+parameters+and+the+main+biological+and+chemical+air+pollutants&rft.pages=4152-4159&rft.issue=25&rft.genre=article