TY - JOUR AU - A. I. Kozko AU - L. M. Luzhina AU - A. Yu. Popov AU - V. G. Chirskii TI - Reduction of the mathematical model of some problems of mathematical economics to systems of differential equations that can be solved in quadratures JO - Čebyševskij sbornik PY - 2024 SP - 187 EP - 200 VL - 25 IS - 3 UR - http://geodesic.mathdoc.fr/item/CHEB_2024_25_3_a11/ LA - ru ID - CHEB_2024_25_3_a11 ER -