After publication of article , we became aware of the fact that sections of this article were taken verbatim without quotation from  and  listed below. In addition, ‘example 2’ and ‘algorithm 4.1’ as presented in this article are identical to ‘example 3.3’ from  and ‘algorithm 4.1’ from . In light of these problems and in consultation with the journal's Section Editor for Mathematics we have decided to retract this article from SpringerPlus.
Published: 24 October 2012BioMed Central Full Text
Article ID 757868Publisher Full Text
Shabir M, Naz M (2011) On soft topological spaces. Comput Math Appl 61(7):1786-1799 Publisher Full Text