title: Correction: Investigation of phase composition and nanoscale microstructure of high-energy ball-milled MgCu sample.
authors.affiliation: Tianjin Key Laboratory of Composite and Functional Materials, School of Materials Science & Engineering, Tianjin University, Tianjin 300072, P R China. licmtju@163.com.
authors.forename: Zongqing
authors.initials: Z
authors.lastname: Ma
authors.forename: Yongchang
authors.initials: Y
authors.lastname: Liu
authors.forename: Liming
authors.initials: L
authors.lastname: Yu
authors.forename: Qi
authors.initials: Q
authors.lastname: Cai