SheremetaM., MulyavaO., and MedvedevM. 2024. “On the Analog of the Sălăgean Class for Dirichlet Series and the Solutions of One Linear Differential Equation With Exponential Coefficients”. Ukrains’kyi Matematychnyi Zhurnal 76 (9), 1412 -18. https://doi.org/10.3842/umzh.v76i9.8555.