?url_ver=Z39.88-2004&rft_id=10.12988%2Fams.2014.38481&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=S.A.A.&rft.au=Karim%2C+S.A.A.&rft.aulast=Karim&rft.issn=1312885X&rft.issue=41-44&rft.atitle=Convexity+preserving+using+GC1+cubic+ball+interpolation&rft.pages=2087-2100&rft.title=Applied+Mathematical+Sciences&rft.date=2014&rft.genre=article