?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Eberhard&rft.aulast=Malkowsky&rft.au=+Malkowsky+Eberhard&rft.atitle=The+measure+of+noncompactness+of+linear+operators+between+certain+sequence+spaces&rft.date=1998&rft.issn=0001-6969&rft.title=Acta+scientiarum+mathematicarum&rft.issue=1-2&rft.volume=64&rft.pages=151-170&rft.genre=article