@incollection{, 62EA9763B41AE6F8FA62E8A952EEB7F8 , author={{Dr. ZuhdiSalhab} and {Dr. ZuhdiSalhab} and {Palestine Polytechnic University}}, journal={{Global Journal of Researches in Engineering}}, journal={{GJRE}}2249-45960975-586110.34257/gjre, address={Cambridge, United States}, publisher={Global Journals Organisation}1221924 } @incollection{b0, , title={{Exhaust gas recirculation in sparkignition engine}} , author={{ AMozafari }} , journal={{Adv Heat Trans ASME}} , year={1994} } @incollection{b1, , title={{Evaluation of exhaust gas recirculation as a technique for reducing diesel ebgine emissions Proc Instn Mech Engrs Part D}} , author={{ MLapuerta } and { JJHernandes } and { FGimenez }} , journal={{J Autom Engng}} 214 , year={2000} } @book{b2, , title={{Hand Book of Air Pollution from Internal Combustion Engines-Pollutant Formation and Control}} , author={{ EranSher }} , year={1998} , publisher={McGraw-Hill Inc} , note={Library of Congress Cataloging} } @book{b3, , title={{Effect of EGR on heat release in diesel combustion}} , author={{ NLadommatos } and { SMAbdelhalim } and { HZhao } and { ZHu }} , year={1998} , publisher={Society of Automotive Engineers Inc} , address={Warrendale, PA} , note={SAE paper no. 980184} } @book{b4, , title={{The impact of exhaust gas recirculation on performance and emissions of a heavy-duty diesel engine}} , author={{ TJacobs } and { AssnisDFillipi } and { Z }} , year={2003} , publisher={Society of Automotive Engineers Inc} , address={Warrendale, PA} , note={SAE paper no. 2003-01-1068} } @book{b5, , title={{The influence of EGR on heat release rate and No formation in a DI diesl engine}} , author={{ REngell }} , year={2000} , publisher={Society of Automotive Engineers Inc} , address={Warrendale, PA} , note={SAE paper no. 2000-01-1807} } @book{b6, , title={{Effect of EGR on autoignition, combustion, regulated emissions, and aldehdes in DI diesel engines}} , author={{ BNitu } and { ISingth } and { LZhong } and { KBadreshany } and { NAHenien } and { WWBryzik }} , year={2002-01-1153. 2002} , publisher={Society of Automotive Engineers Inc} , address={Warrendale, PA} , note={SAE paper no} } @book{b7, , title={{On the correlation between NOx and the diesel premixed burn}} , author={{ MpbMusculus }} , year={2004-01-1401. 2004} , publisher={Society of Automotive Engineers Inc} , address={Warrendale, PA} , note={SAE paper no} } @book{b8, , title={{Emission Sub Systems}} , author={{ Toyota Motor } and { Sales }} , year={2006} , address={Exhaust Gas Recirculation, USA} } @book{b9, , title={{Termodynamic and emission parameters of spark-ignition engines powered by gaseous fuels. Doctroral work}} , author={{ ZSalhab }} , year={2001} , publisher={CZ} }