?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Awad%2C+Hassoup&rft.aulast=Awad&rft.aufirst=Hassoup&rft.issue=3&rft.volume=53&rft.date=September+2005&rft.issn=1895-6572&rft.atitle=Focal+mechanism+of+earthquakes+from+the+June+1987+swarm+in+Aswan%2C+Egypt%2C+calculated+by+the+moment+tensor+inversion&rft.title=Acta+Geophysica+Polonica&rft.pages=275-291&rft.genre=article