Barotov, D.N. and Barotov, R.N. 2023. On one criterion of expressibility of functions of a system of linear differential equations with constant coefficients in the form of linear combinations of derivatives of one function included in this system. Numerical Methods and Programming (Vychislitel’nye Metody i Programmirovanie). 24, (Jul. 2023), 260–274. DOI:https://doi.org/10.26089/NumMet.v24r319.