Media type: E-Article Title: Erratum to: “Comments on another hybrid conjugate gradient algorithm for unconstrained optimization by Andrei” Contributor: Dai, Zhifeng; Wen, Fenghua imprint: Springer Science and Business Media LLC, 2015 Published in: Numerical Algorithms Language: English DOI: 10.1007/s11075-015-0049-8 ISSN: 1017-1398; 1572-9265 Keywords: Applied Mathematics Origination: Footnote: