MotornyiV. P. and Pas’koA. N. (2011) “Estimates for the best asymmetric approximations of asymmetric classes of functions”, Ukrains’kyi Matematychnyi Zhurnal, 63(6), pp. 798-808. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/2763 (Accessed: 22November2024).