[1]
I. I. . Eremin, “Symmetric duality for lexicographic problems of linear programming”, Ukr. Mat. Zhurn., vol. 44, no. 6, pp. 766–773, Jul. 1992, Accessed: Dec. 06, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/8007