2 citations to https://www.mathnet.ru/eng/dan32567

1. L. N. Lyakhov, “The construction of Dirichlet and de la Vallée–Poussin–Nikol'skiĭ kernels for j-Bessel Fourier integrals”, Trans. Moscow Math. Soc., 76:1 (2015), 55–69      
2. “The List of S.M. Nikol'skii's Works”, Proc. Steklov Inst. Math., 248 (2005), 2–20