Yurii Zubov, Bahram Djafari-Rouhani, and Arkadii Krokhin, Dynamical effective parameters of elastic superlattice with strong acoustic contrast between the constituents, Low Temp. Phys. 44, (2018) [Fiz. Nizk. Temp. 44, 1639-1644, (2018)] DOI: https://doi.org/10.1063/1.5078612.