For citations:
Kuznetsov S.B., Gladkovsky O.P. Poincaré’s method of normal forms in the study of factors of Production. Vestnik NSUEM. 2024;(1):30-44. (In Russ.) https://doi.org/10.34020/2073-6495-2024-1-030-044
Kuznetsov S.B., Gladkovsky O.P. Poincaré’s method of normal forms in the study of factors of Production. Vestnik NSUEM. 2024;(1):30-44. (In Russ.) https://doi.org/10.34020/2073-6495-2024-1-030-044