For citations:
Shushnov M.S., Shushnova T.V., Onoprienko A.M., Abrosimova N.O. Search for Optimal Models of Low-Frequency Speakers. The Herald of the Siberian State University of Telecommunications and Information Science. 2025;19(2):40-55. (In Russ.) https://doi.org/10.55648/1998-6920-2025-19-2-40-55