@incollection{, 4068088A82DFF3EB61B2417720F1D664 , author={{Dr. NajibaBenabess} and {Norwich University}}, journal={{Global Journal of Management and Business Research}}, journal={{GJMBR}}2249-45880975-585310.34257/GJMBR, address={Cambridge, United States}, publisher={Global Journals Organisation}1155558 } @incollection{b0, , title={{Incentive schemes as strategic variables: an application to a mixed duopoly}} , author={{ FBarros }} , journal={{International Journal of Industrial Organization}} 13 , year={1995} } @incollection{b1, , title={{Mixed Oligopoly in a single international market}} , author={{ ADadpay } and { JSHeywood }} , journal={{Australian Economic Papers}} 45 , year={2006} } @incollection{b2, , title={{Alternative strategies of a public enterprise in oligopoly}} , author={{ GDefraja } and { FDelbono }} , journal={{Oxford Economic Papers}} 41 , year={1989} } @incollection{b3, , title={{Mixed oligopoly and spatial agglomeration}} , author={{ NMatsushima } and { TMatsumura }} , journal={{Canadian Journal of Economics}} 36 , year={2003} } @incollection{b4, , title={{Mixed oligopoly, privatization, and strategic trade policy}} , author={{ DPal } and { MDWhite }} , journal={{Southern Economic Journal}} 65 , year={1998} } @book{b5, , title={{The Presence Of Foreign Competition ©2011 Global Journals Inc. (US)}} }