?url_ver=Z39.88-2004&rft_id=10.12732%2Fijpam.v98i2.1&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Qayyum&rft.au=Qayyum%2C+A.&rft.aufirst=A.&rft.date=2015&rft.volume=98&rft.issn=13118080&rft.title=International+Journal+of+Pure+and+Applied+Mathematics&rft.pages=169-180&rft.atitle=A+generalization+of+Ostrowski+type+inequality+for+mappings+whose+second+derivatives+belong+to+L1+(a%2C+b)+and+applications&rft.issue=2&rft.genre=article