Arora, Ritu; Gupt, Kavita Multi-level integer programming problem with multiple objectives at each level. (English) Zbl 1480.90172 Rev. Invest. Oper. 40, No. 3, 313-329 (2019). MSC: 90C10 90C29 90C32 PDFBibTeX XMLCite \textit{R. Arora} and \textit{K. Gupt}, Rev. Invest. Oper. 40, No. 3, 313--329 (2019; Zbl 1480.90172) Full Text: Link
Rizk-Allah, R. M.; Abo-Sinna, Mahmoud A. Integrating reference point, Kuhn-Tucker conditions and neural network approach for multi-objective and multi-level programming problems. (English) Zbl 1391.90568 Opsearch 54, No. 4, 663-683 (2017). MSC: 90C29 90C30 90C59 90C25 PDFBibTeX XMLCite \textit{R. M. Rizk-Allah} and \textit{M. A. Abo-Sinna}, Opsearch 54, No. 4, 663--683 (2017; Zbl 1391.90568) Full Text: DOI