Kostyukova, Olga, Tatiana Tchemisova, and Maria Kurdina. “On Optimal Properties of Special Nonlinear and Semi-Infinite Problems Arising in Parametric Optimization”. Statistics, Optimization & Information Computing 5, no. 2 (June 1, 2017): 99-108. Accessed May 19, 2025. http://www.iapress.org/index.php/soic/article/view/soic170602.