?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Kijko%2C+Andrzej&rft.aulast=Kijko&rft.aufirst=Andrzej&rft.issue=3&rft.volume=79&rft.date=June+1989&rft.issn=0037-1106&rft.atitle=Estimation+of+earthquake+hazard+parameters+from+incomplete+data+files.+Part+I.+Utilization+of+extreme+and+complete+catalogs+with+different+threshold+magnitudes&rft.title=Bulletin+of+the+Seismological+Society+of+America&rft.pages=645-654&rft.genre=article