?url_ver=Z39.88-2004&rft_id=10.1016%2F0096-3003(96)00004-5&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Heymann%2C+V.I.&rft.aulast=Heymann&rft.aufirst=V.I.&rft.issue=2&rft.volume=78&rft.date=September+1996&rft.issn=1873-5649&rft.atitle=On+finite-dimensional+parametrizations+of+attainability+sets&rft.title=Applied+Mathematics+and+Computation&rft.pages=137-151&rft.genre=article