O. A. Ilinskaya, R. I. Shekhter, and M. Jonson, Polaronic suppression of shuttle vibrations, Low Temp. Phys. 49, 71–75, (2023) [Fiz. Nyzk. Temp. 49, 75-80, (2023)] DOI: https://doi.org/10.1063/10.0016477.