For citations:
Popov I.Y., Trifanova E.S., Bagmutov A.S., Lytaev A.A. Boundary composed of small Helmholtz resonators: asymptotic approach. Nanosystems: Physics, Chemistry, Mathematics. 2024;15(6):736-741. https://doi.org/10.17586/2220-8054-2024-15-6-736-741