For citations:
Alekseev M.A., Alekseev E.E., Freуdina E.V., Tropin A.A. Parametrical Robustness as Technological and Financial Tool for Management of Economics Systems. Vestnik NSUEM. 2019;(4):143-160. (In Russ.) https://doi.org/10.34020/2073-6495-2019-4-143-160