Утесов , А.Б. 2020. “ON OPTIMAL RECOVERY OF FUNCTIONS FROM THE KOROBOV CLASS IN THE FRAMEWORK OF C(N)D – STATEMENT”. Bulletin of Abai KazNPU. Series of Physical and Mathematical Sciences 70 (2). Алматы, Казахстан:129-35. https://doi.org/10.51889/2020-2.1728-7901.19 .