Toleugazy Е., Kervenev Қ. and Iskakov С. (2025) “BOUNDARY FUNCTIONS OF NIKOLSKY-BESOV SPACES WITH SMOOTH MIXED SMOOTHNESS”, Bulletin of Abai KazNPU. Series of Physical and Mathematical sciences. Almaty, Kazakhstan, 89(1), pp. 76–83. doi: 10.51889/2959-5894.2025.89.1.007.