?url_ver=Z39.88-2004&rft_id=10.17576%2Fjsm-2015-4401-19&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Aruchunan%2C+E.&rft.aulast=Aruchunan&rft.aufirst=E.&rft.date=2015&rft.title=Sains+Malaysiana&rft.atitle=Quarter-sweep+iteration+concept+on+conjugate+gradient+normal+residual+method+via+second+order+quadrature+-+Finite+difference+schemes+for+solving+Fredholm+integro-differential+equations&rft.pages=139-146&rft.volume=44&rft.issn=01266039&rft.issue=1&rft.genre=article