Paulavičius, Remigijus, and Julius Žilinskas. “Improved Lipschitz Bounds With the First Norm for Function Values over Multidimensional Simplex”. Mathematical Modelling and Analysis 13, no. 4 (December 31, 2008): 553-563. Accessed February 7, 2025. https://jcem.vgtu.lt/index.php/MMA/article/view/7045.