?url_ver=Z39.88-2004&rft_id=10.1080%2F23311916.2018.1505175&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Abdul+Karim%2C+S.A.&rft.aulast=Abdul+Karim&rft.aufirst=S.A.&rft.issue=1&rft.volume=5&rft.issn=23311916&rft.atitle=Construction+new+rational+cubic+spline+with+application+in+shape+preservations&rft.pages=1-19&rft.title=Cogent+Engineering&rft.date=2018&rft.genre=article