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Minimizing the fleet size with dependent time-window and single-track constraints
Lei, L., (1993)
A bounding scheme for deriving the minimal cycle time of a single-transporter N-stage process with time-window constraints
Armstrong, R., (1994)
An O(N log(1-e)) algorithm for the two-resource allocation problem with a non-differentiable convex objective function
Armstrong, R., (1995)