Porsev, S.G., Koshelev, K.V., Tupitsyn, I.I., Kozlov, M. G., Reimers, D. and Levshakov, S.A. (2007) Transition frequency shifts with fine-structure-constant variation for Fe II: Breit and core-valence correlation corrections. Physical Review A, 76, Article ID: 052507. doi:10.1103/PhysRevA.76.052507

has been cited by the following article:

• TITLE: Strong limit on Δα/α from the analysis of feII absorp-tion line multiplets

  AUTHORS: Le Duc Thong, Nguyen Thi Thu Huong

  KEYWORDS: Determination of Fundamental Constants, Observation Cosmology

  JOURNAL NAME: Natural Science, Vol.3 No.7, July 27, 2011

  ABSTRACT: The article has been retracted due to the investigation of complaints received against it. The substantial portions of the text came from Le Duc Thong’s former article, New method of searching for cos-mological time variation of the fine-structure constant, which has also been retraced by Prog. Theor. Phys. because of plagiarism. The scientific community takes a very strong view on this matter and we treat all unethical behavior such as plagiarism seriously. This paper published in Vol.3 No.7 508-512, 2011, has been removed from this site.