For citations:
Kozko A.I., Luzhina L.M., Popov A.Yu., Chirskii V.G. The method of approximate solution of a system of differential equations from the Ramsey–Kass–Koopmans model, based on the solution in quadratures of one subclass of similar systems. Chebyshevskii Sbornik. 2022;23(4):115-125. (In Russ.) https://doi.org/10.22405/2226-8383-2022-23-4-115-125