A. I. Bezuglyj, I. V. Mironenko, and V. A. Shklovskij, Effective cross-plane thermal conductivity of metal-dielectric multilayers at low temperatures, Low Temp. Phys. 50, 320–327, (2024) [Fiz. Nyzk. Temp. 50, 348–355, (2024)] DOI: https://doi.org/10.1063/10.0025298.