1.
Radzievskaya EI, Radzievskii GV. Estimation of a <em class="a-plus-plus">K</em>-Functional of Higher Order in Terms of a <em class="a-plus-plus">K</em&gt;-Functional of Lower Order. Ukr. Mat. Zhurn. [Internet]. 2003Nov.25 [cited 2024Oct.6];55(11):1530-4. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/4022