Retraction Note to: OSGA: genetic-based open-shop scheduling with consideration of machine maintenance in small and medium enterprises
1 Retraction Note to: Ann Oper Res (2015) 229:743–758 https://doi.org/10.1007/s10479-015-1855-z
The Editor-in-Chief has retracted this article because validity of the content of this article cannot be verified. This article showed evidence of peer review and authorship manipulation. None of the co-authors agree to this retraction.
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