Kovalyov, M. Y., & Kubiak, W. (1999). A Fully Polynomial Approximation Scheme for the Weighted Earliness-Tardiness Problem. Operations research, 47(5), 757-761. https://doi.org/10.1287/opre.47.5.757
Chicago Style (17th ed.) CitationKovalyov, Mikhail Y., and Wieslaw Kubiak. "A Fully Polynomial Approximation Scheme for the Weighted Earliness-Tardiness Problem." Operations Research 47, no. 5 (1999): 757-761. https://doi.org/10.1287/opre.47.5.757.
MLA (9th ed.) CitationKovalyov, Mikhail Y., and Wieslaw Kubiak. "A Fully Polynomial Approximation Scheme for the Weighted Earliness-Tardiness Problem." Operations Research, vol. 47, no. 5, 1999, pp. 757-761, https://doi.org/10.1287/opre.47.5.757.
Warning: These citations may not always be 100% accurate.