RETRACTED: Stability and Hopf bifurcations in a delayed Leslie–Gower predator–prey system

This article has been retracted: please see Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy).This article has been retracted at the request of the Editor-in-Chief.This article was essentially a duplication of a paper that had already appeared in IMA J. Appl. Math. 74(4) (2009), 574-603 [http://dx.doi.org/10.1093/imamat/hxp013]. One of the conditions of submission of a paper for publication is that authors declare explicitly that their work is original and has not been submitted for or appeared in a publication elsewhere. As such this article represents a violation of the journal's publishing policies.