?url_ver=Z39.88-2004&rft_id=10.1093%2Fpetrology%2Fegm033&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Kamenetsky%2C+VS&rft.aulast=Kamenetsky&rft.aufirst=VS&rft.issue=4&rft.volume=49&rft.date=04+April+2008&rft.issn=0022-3530&rft.atitle=Olivine+in+the+Udachnaya-East+kimberlite+(Yakutia%2C+Russia)%3A+types%2C+compositions+and+origins&rft.title=Journal+of+Petrology&rft.pages=823-839&rft.genre=article