For citations:

Grigoriev V.V., Bystrov S.V., Mansurova O.K., Pershin I.M., Pershin M.I. Qualitative Distribution of Modes in the Systems with Distributed Parameters. Mekhatronika, Avtomatizatsiya, Upravlenie. 2016;17(7):445-452. (In Russ.) https://doi.org/10.17587/mau.17.445-452