?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Sevost%E2%80%99yanov%2C+%D0%95.+%D0%90.&rft.aulast=Sevost%E2%80%99yanov&rft.aufirst=%D0%95.+%D0%90.&rft.issue=1&rft.volume=24&rft.date=2012&rft.atitle=On+spatial+mappings+with+integral+restrictions+on+the+characteristic&rft.title=Algebra+i+analiz&rft.pages=1-17&rft.genre=article