Erratum

Erratum to: Stability of curvature perturbation with new covariant form for energy–momentum transfer in dark sector

¹ Institute of Modern Physics, Northwest University, Xian, 710069, P.R. China
² Faculty of Science, Ningbo University, Ningbo, 315211, P.R. China

^* e-mail: ddscy@163.com
^** e-mail: cysun@mails.ucas.ac.cn

Received: 15 March 2013
Published online: 26 March 2013

This article has no abstract.