Kozynenko, O., and D. Skorokhodov. “Kolmogorov Type Inequalities for Norms of Fractional Derivatives of Functions Defined on the Positive Half-Line”. Ukrains’kyi Matematychnyi Zhurnal, vol. 72, no. 10, Oct. 2020, pp. 1372-85, https://doi.org/10.37863/umzh.v72i10.1074.