?url_ver=Z39.88-2004&rft_id=doi%3A10.2478%2Fs11600-010-0049-y&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Lasocki%2C+Stanislaw&rft.aulast=Lasocki&rft.aufirst=Stanislaw&rft.issue=4&rft.volume=59&rft.date=August+2011&rft.issn=1895-6572&rft.atitle=Bias%2C+variance+and+computational+properties+of+Kijko%E2%80%99s+estimators+of+the+upper+limit+of+magnitude+distribution%2C+Mmax&rft.title=Acta+Geophysica&rft.genre=article