Comments on “A bicriteria m-machine flowshop scheduling with sequence-dependent setup times”

The purpose of this paper is to point out that the programming model proposed by Eren [A bicriteria m-machine flowshop scheduling with sequence-dependent setup times, Appl. Math. Model. 34 (2010) 284–293] is incorrect. We propose a mixed 0–1 programming model for the same scheduling problem based on their model.